Price Watch
Proceed to Buy
Book a Demo
Price Watch
Buy Now
Book a Demo

Isophthalic Acid Price Trend and Forecast

UNSPC code: 12162000
|
⟳ Weekly Update
|
Historical Data Since 2015
|
Forecast for 2026

isophthalic acid Price Trends by Country

jpJapan
twTaiwan
esSpain
inIndia
brBrazil
usUnited States
idIndonesia
saSaudi Arabia
krSouth Korea
cnChina

Global isophthalic acid Spot Market Prices, Trend Analysis and Forecast

Price Watchâ„¢ provides real-time price assessments and price forecasts for Isophthalic Acid across top trading regions:

Isophthalic Acid Regional Coverage Isophthalic Acid Grade and Country Coverage Isophthalic Acid Pricing Data Coverage Explanation
 

 

 

 

 

 

 

 

 

 

Asia-Pacific Isophthalic Acid Pricing Analysis

 Isophthalic Acid Industrial Grade (99.5%) FOB Prices at Busan Port, South Korea Weekly Price Update on Isophthalic Acid Real-Time Export Prices from Busan Port, South Korea to Global Markets
Isophthalic Acid Industrial Grade (99.5%) FOB Prices at Kaohsiung Port, Taiwan Weekly Price Update on Isophthalic Acid Real-Time Export Prices from Kaohsiung Port, Taiwan to Global Markets
Isophthalic Acid Industrial Grade (99.5%) FOB Prices at Tokyo Port, Japan Weekly Price Update on Isophthalic Acid Real-Time Export Prices from Tokyo Port, Japan to Global Markets
Isophthalic Acid Industrial Grade (99.5%) FOB prices at Shanghai Port, China Weekly Price Update on Isophthalic Acid Real-Time Export Prices from Shanghai Port, China to Global Markets
Isophthalic Acid Industrial Grade (99.5%) CIF Prices at Jakarta Port, Indonesia. Importing from South Korea Weekly Price Update on Isophthalic Acid Real-Time Import Prices at Jakarta Port, Indonesia, from South Korea
Isophthalic Acid Industrial Grade (99.5%) CIF Prices at Nhava Sheva Port, West India. Importing from South Korea Weekly Price Update on Isophthalic Acid Real-Time Import Prices at Nhava Sheva Port, West India, from South Korea
Isophthalic Acid Industrial Grade (99.5%) Ex-Kandla Prices, India Weekly Price Update on Isophthalic Acid Real-Time Domestic Ex-Kandla Prices, India
North America Isophthalic Acid Pricing Analysis Isophthalic Acid Industrial Grade (99.5%) CIF Prices at Houston Port, USA. Importing from South Korea Weekly Price Update on Isophthalic Acid Real-Time Import Prices at Houston Port, USA, from South Korea
Middle East & Africa Isophthalic Acid Pricing Analysis Isophthalic Acid Industrial Grade (99.5%) CIF Prices at Jeddah Port, Saudi Arabia. Importing from South Korea Weekly Price Update on Isophthalic Acid Real-Time Import Prices at Jeddah Port, Saudi Arabia, from South Korea
Europe Isophthalic Acid Pricing Analysis Isophthalic Acid Industrial Grade (99.5) FOB Prices at Barcelona Port, Spain Weekly Price Update on Isophthalic Acid Real-Time Export Prices from Barcelona Port, Spain to Global Markets
South America

Isophthalic Acid Pricing Analysis

 Isophthalic Acid Industrial Grade (99.5%) CIF Prices at Santos Port, Brazil. Importing from South Korea Weekly Price Update on Isophthalic Acid Real-Time Import Prices at Santos Port, Brazil, from South Korea

Isophthalic Acid Price Forecasts & Market Foresight Q3 2026

Outlook: Bearish to Strongly Bearish

Confidence: High

Isophthalic acid prices are expected to remain under downward pressure throughout Q3 2026, driven by softer m-xylene feedstock costs, abundant regional supply, and cautious purchasing from the PET, unsaturated polyester resin, and coatings sectors.

Europe is likely to experience the most pronounced correction as competitive imports and lower freight costs weigh on domestic pricing before conditions stabilize toward the end of the quarter.

Asia may continue to face weak demand amid monsoon-related disruptions and aggressive export competition, while North America is expected to see a more moderate decline, supported by stable packaging-related demand.

Global Isophthalic Acid Market Overview by Region (July–September 2026)

Country Grade/ Incoterm Outlook
South Korea (99.9% min) Industrial Grade FOB Busan Bearish to Strongly Bearish
Brazil (99.9% min) Industrial Grade CIF Santos_South Korea Bearish to Strongly Bearish
Saudi Arabia (99.9% min) Industrial Grade CIF Jeddah_South Korea Bearish to Strongly Bearish
USA (99.9% min) Industrial Grade CIF Houston_South Korea Bearish to Strongly Bearish
Indonesia (99.9% min) Industrial Grade CIF Jakarta_South Korea Mildly Bearish to Strongly Bearish
Taiwan (99.8% min) Industrial Grade FOB Kaohsiung Bearish to Strongly Bearish
Japan (99.9% min) Industrial Grade FOB Tokyo Mildly Bearish to Strongly Bearish
Spain (99.9% min) Industrial Grade FOB Barcelona Mildly Bearish to Bearish
India (99.9% min) Industrial Grade CIF Nhava Sheva_South Korea Bearish to Strongly Bearish
India (99.9% min) Industrial Grade Ex-Kandla Bearish to Strongly Bearish
China (99.8% min) Industrial Grade FOB Shanghai Mildly Bearish to Strongly Bearish

*Isophthalic Acid Forecast represents an analytical assessment based on information available at the time of publication. Actual market prices may vary due to unforeseen operational, regulatory, geopolitical, or economic developments.

Explore the Complete Price Watch™ Isophthalic Acid Forecast

Access comprehensive Isophthalic Acid market intelligence, including a 3-Month Rolling Forecast, 12-Month Price Forecast, forward price curves, country-wise market outlooks, procurement insights, and monthly forecast updates.

Explore Price Watch™ Isophthalic Acid Forecasts

What’s Included

The 3-Month Forecast (Updated Monthly)

It reflects changes in benzene and m-xylene feedstock costs, energy prices, producer operating rates, plant outages, inventory levels, trade flows, freight rates, regional demand, and geopolitical developments affecting the global Isophthalic Acid market.

The 12-Month Forecast (Published Annually)

It provides a strategic outlook based on expected capacity additions, supply-demand balances, feedstock economics, macroeconomic conditions, industrial production trends, trade policies, seasonal demand patterns, and long-term supply chain developments, supporting procurement, budgeting, and strategic planning.

Our Proprietary Hybrid Forecasting Model Evaluates:

  • Feedstock & production economics
  • Plant operating rates & outages
  • Inventory and supply-demand balance
  • Regional trade flows & freight
  • Import-export dynamics
  • Macroeconomic & geopolitical developments

Track Isophthalic Acid Supply Disruptions in Real Time

As geopolitical risks continue to reshape global supply chains, stay ahead of the events that drive price movements by monitoring plant shutdowns, maintenance turnarounds, force majeure events, logistics bottlenecks, trade restrictions, and operational disruptions before they impact Isophthalic Acid markets.

Access the Price Watch™ GIO Tracker

Isophthalic Acid Price Trend Q2 2026

In Q2 2026, Isophthalic Acid prices increased across global markets as the Iran–Israel conflict disrupted crude oil and petrochemical supply chains, driving up naphtha, benzene, and meta-xylene feedstock costs, freight rates, and marine insurance expenses.

Export markets remained firm amid cautious production rates, maintenance shutdowns, and constrained feedstock availability, while import-dependent regions experienced higher costs due to logistics uncertainty surrounding the Strait of Hormuz.

Demand from PET resins, coatings, unsaturated polyester resins, construction materials, automotive, and packaging sectors continued to support market sentiment, although buying activity softened toward the end of the quarter as inventories recovered and feedstock availability improved.

The Isophthalic Acid Price Chart reflected a strong upward trend, while the Isophthalic Acid Price Index remained supported by elevated production costs, constrained supply, and steady downstream demand.

South Korea: Isophthalic Acid Export prices FOB Busan, South Korea; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in South Korea increased by 40% compared with the previous quarter, as the Iran–Israel conflict and Strait of Hormuz disruption raised crude oil, naphtha, freight, and production costs. South Korea’s restrictions on excessive inventories of benzene and xylene also reinforced feedstock uncertainty.

The Isophthalic Acid price in South Korea strengthened further as Lotte Chemical’s temporary Yeosu shutdown reduced regional production availability, while demand from PET resins, coatings, unsaturated polyester resins, and construction materials remained supportive.

However, in June 2026, the Isophthalic Acid price in South Korea decreased by 8% compared with May, as Lotte Chemical restarted operations, production rates recovered, feedstock availability improved, and downstream buyers reduced purchases after earlier stock building.

Taiwan: Isophthalic Acid Export prices FOB Kaohsiung, Taiwan; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in Taiwan rose by 46% from the previous quarter, as the Iran–Israel conflict and disruptions in the Strait of Hormuz limited the flow of Middle Eastern crude and naphtha, leading to higher costs for benzene, meta-xylene, freight, energy, and production.

Formosa Petrochemical announced force majeure on certain petrochemical supplies and operated crackers at lower rates, restricting regional feedstock availability. The price of Isophthalic Acid in Taiwan also increased due to strong demand from coatings, polyester resins, PET modification, and unsaturated polyester uses that bolstered purchasing.

However, in June 2026, the Isophthalic Acid price in Taiwan experienced a 2% decline from May due to improved feedstock availability, stabilized production rates, slowed downstream purchasing, and cautious reductions in export offers by manufacturers.

Japan: Isophthalic Acid Export prices FOB Tokyo, Japan; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in Japan rose by 44% compared to the prior quarter, due to intensified crude oil volatility from the Iran–Israel conflict and worries about possible disruptions in the Strait of Hormuz, which increased costs for benzene, meta-xylene, freight, and overall production.

Mitsubishi Chemical upheld disciplined operating levels despite high manufacturing costs, while regional supply stayed limited due to careful production strategies. Demand for coatings, unsaturated polyester resins, PET resins, and engineering materials remained stable, bolstering market sentiment.

The price of Isophthalic Acid in Japan also increased as exporters modified their offers to account for rising feedstock and logistics expenses.

However, in June 2026, the Isophthalic Acid price in Japan dropped by 9% compared to May, due to reduced costs of benzene and meta-xylene, improved production rates, a slowdown in downstream purchasing, and more cautious export buying.

Spain: Isophthalic Acid Export prices FOB Barcelona, Spain; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in Spain increased by 38% compared with the previous quarter, as the Iran–Israel conflict and Strait of Hormuz disruption raised crude oil, naphtha, freight, insurance, and production costs.

European benzene availability has remained tight, while planned cracker maintenance and reduced operating rates constrained aromatic feedstock supply and supported meta-xylene costs.

The Isophthalic Acid price in Spain also strengthened as producers, including polyester-chain manufacturers, maintained cautious production schedules, while demand from coatings, PET modification, unsaturated polyester resins, and construction applications remained stable.

However, in June 2026, the Isophthalic Acid price in Spain decreased by 3% compared with May, as feedstock pressure eased, plant availability improved, inventories increased, and downstream buyers reduced procurement.

China: Isophthalic Acid Export prices FOB Shanghai, China; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in China increased by 28% compared with the previous quarter, as the Iran–Israel conflict and disruptions around the Strait of Hormuz raised crude oil, naphtha, freight, and aromatic feedstock costs.

Sinopec has repeatedly increased its benzene listed prices, while planned maintenance at Sinopec Hainan’s aromatics facility constrained xylene availability and supported production costs.

The Isophthalic Acid price in China also strengthened as demand from coatings, PET modification, unsaturated polyester resins, and construction materials remained firm, while producers maintained cautious operating rates.

In June 2026, the Isophthalic Acid price in China decreased by 2% compared with May, as feedstock availability improved, downstream purchasing slowed, and suppliers adjusted export offers.

Brazil: Isophthalic Acid Import prices CIF Santos, Brazil; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in Brazil increased by 45% compared with the previous quarter, as Brazil continued to rely on imports from South Korea, where higher benzene and meta-xylene costs, elevated production expenses, and cautious operating rates supported export offers.

The Iran–Israel conflict and disruption risks around the Strait of Hormuz increased crude oil volatility, freight rates, insurance costs, and vessel transit expenses, raising import replacement costs into Brazil.

Demand from PET resins, coatings, unsaturated polyester resins, and construction-related applications remained stable, supporting procurement. The Isophthalic Acid price in Brazil therefore strengthened during the quarter.

In June 2026, the Isophthalic Acid price in Brazil increased by 1% compared with May, as steady import arrivals, balanced inventories, and stable downstream demand limited further price movement despite ongoing geopolitical uncertainty.

Saudi Arabia: Isophthalic Acid Import prices CIF Jeddah, Saudi Arabia; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in Saudi Arabia increased by 37% compared with the previous quarter, as the country depended on imports from South Korea, where Lotte Chemical’s Yeosu maintenance shutdown and restrained production rates tightened regional availability.

Higher crude oil, naphtha, benzene, and meta-xylene costs also raised South Korean manufacturing and export expenses. The Iran–Israel conflict and disruption around the Strait of Hormuz increased freight, bunker fuel, insurance, and import replacement costs.

The Isophthalic Acid price in Saudi Arabia strengthened amid demand from coatings, polyester resins, construction materials, and packaging. However, in June 2026, the Isophthalic Acid price in Saudi Arabia decreased by 6% as import arrivals improved, feedstock pressure eased, inventories recovered, and downstream purchasing weakened.

USA: Isophthalic Acid Import prices CIF Houston, USA; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in the USA increased by 47% compared with the previous quarter, as reliance on South Korean imports exposed buyers to higher benzene, meta-xylene, energy, and production costs.

South Korean producers maintained cautious operating rates, while limited export availability and firm demand from coatings, PET copolymers, unsaturated polyester resins, automotive components, and construction materials supported offers.

The Isophthalic Acid price in the USA also increased as the Iran conflict and Strait of Hormuz disruption raised crude volatility, marine fuel, insurance, and long-distance freight costs.

In June 2026, the Isophthalic Acid price in the USA increased by 2% compared with May, as import replacement costs remained elevated despite improved cargo arrivals and cautious downstream procurement.

Indonesia: Isophthalic Acid Import prices CIF Jakarta, Indonesia; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in Indonesia increased by 38% compared with the previous quarter, as dependence on South Korean imports exposed buyers to firm benzene and meta-xylene costs, elevated energy expenses, and cautious production rates at exporting plants.

Regional supply is also affected by maintenance activity and restricted cargo availability. The Iran–Israel conflict and disruption around the Strait of Hormuz raised crude oil volatility, bunker fuel, insurance, and Asian freight costs.

The Isophthalic Acid price in Indonesia strengthened as demand from coatings, PET modification, unsaturated polyester resins, construction, automotive, and marine applications remained stable.

However, in June 2026, the Isophthalic Acid price in Indonesia decreased by 7% as import arrivals improved, feedstock pressure eased, inventories recovered, and downstream buyers reduced procurement.

India: Isophthalic Acid Import prices CIF Nhava Sheva, India; Grade- Industrial Grade (99.5%)

In Q2 2026, the Isophthalic Acid price trend in India increased by 42% compared with the previous quarter, as dependence on South Korean imports exposed buyers to higher benzene, meta-xylene, energy, and production costs. Exporters maintained cautious production rates, while plant maintenance and limited regional cargo availability supported offers.

The Iran–Israel war and disruption around the Strait of Hormuz raised crude volatility, freight, and war-risk insurance expenses for Indian trade. The Isophthalic Acid price in India also strengthened amid demand from coatings, PET modification, unsaturated polyester resins, construction, automotive, and marine applications.

However, in June 2026, the Isophthalic Acid price in India decreased by 7% as shipping conditions improved, import arrivals recovered, feedstock pressure eased, and buyers reduced procurement.

Isophthalic Acid Price Trend Analysis: Q1 2026

Isophthalic Acid Price Trend Q1 2026

In Q1 2026, isophthalic acid price trends have increased across global markets, supported by recovering demand from key sectors such as construction, coatings, automotive, and packaging. The upward trend has been primarily driven by tightening supply conditions, rising feedstock costs like PX and naphtha, and increasing energy prices.

A significant surge has been observed in March, where prices have risen sharply due to escalating geopolitical tensions in the Middle East, disrupting crude oil supply routes and creating volatility in energy markets.

These disruptions have led to higher production costs, logistical challenges, and limited material availability. Additionally, force majeure situations and reduced operating rates have further tightened supply. Overall, the market has remained highly sensitive to global macroeconomic factors, resulting in strong price escalation during the latter half of the quarter.

South Korea: Isophthalic Acid Export prices FOB Busan, South Korea; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in South Korea took a northward turn during the first quarter of 2026, climbing 6% as demand from the automotive, coatings, and polyester sectors began to find its footing. While the quarter started with a steady recovery, the Isophthalic Acid price trend in South Korea took a dramatic turn in the final month, shifting from a gradual rise to a full-blown surge. In March, the Isophthalic Acid price in South Korea surged by 30%.

This massive spike has been triggered by a perfect storm of global chaos, particularly the geopolitical fallout from the Iran–Israel conflict. With vital trade routes like the Strait of Hormuz facing major disruptions, crude oil and feedstock costs skyrocketed, sending a shockwave through the entire petrochemical industry.

The situation is made even worse by force majeure declarations at key production sites and a tightening grip on supply chains. In South Korea, Isophthalic Acid prices in March 2026 ultimately reflect a market under immense pressure, where soaring energy costs and a desperate shortage of raw materials have left the industry reeling from these external shocks.

Taiwan: Isophthalic Acid Export prices FOB Kaohsiung, Taiwan; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in Taiwan took a significant northward turn during the first quarter of 2026, climbing 14% compared to the previous quarter. This Isophthalic Acid price trend in Taiwans largely driven by a double shot of rising demand from the automotive and textile sectors alongside a tightening supply of raw materials. The situation moved from a steady climb to a full-blown surge in the final month of the quarter.

According to Price-Watchâ„¢ , in March, the Isophthalic Acid price in Taiwan jumped by 21% compared to February. This massive spike is triggered by a perfect storm of global chaos, particularly the geopolitical fallout from the Middle East conflict. With vital trade routes facing disruptions, crude oil and feedstock costs skyrocketed, sending a shockwave through the entire petrochemical industry.

Logistical bottlenecks further complicated the picture, creating a sudden supply crunch that left importers scrambling. In Taiwan, Isophthalic Acid prices in March 2026 ultimately reflect a market reeling from external shocks, where soaring energy costs and a desperate shortage of raw materials forced valuations to new heights.

Japan: Isophthalic Acid Export prices FOB Tokyo, Japan; Grade- Industrial Grade (99.5%)

In Q1 2026, the Isophthalic Acid price trend in Japan has increased by 9% compared to the previous quarter. This rise has been largely driven by stronger demand from key industries like automotive and textiles, which picked up pace as the year began. However, the most significant jump came in March, when the Isophthalic Acid price in Japan surged by 34% compared to February. This sharp increase can be attributed to a mix of supply-side challenges and rising energy costs.

Geopolitical tensions in the Middle East, particularly the Iran-Israel conflict, have caused fluctuations in crude oil prices, which have directly impacted feedstock costs. Alongside these challenges, global supply chains have been disrupted by logistical bottlenecks, creating a supply crunch.

The Isophthalic Acid price trend in Japan in March 2026 highlights how external factors like geopolitical instability and rising raw material costs have significantly impacted the market, driving prices up sharply in the latter part of the quarter.

Spain: Isophthalic Acid Export prices FOB Barcelona, Spain; Grade- Industrial Grade (99.5%)

In Q1 2026, the Isophthalic Acid price trend in Spain has increased by 7% compared to the previous quarter, supported by a gradual recovery in demand from sectors such as coatings, construction, and automotive. However, the most notable shift has occurred in March, when the Isophthalic Acid price in Spain has surged by 25% as compared to February.

This sharp rise has been largely influenced by global developments, particularly the Iran–Israel conflict, which has disrupted crude oil supply routes and caused significant volatility in energy markets.

As crude oil prices have fluctuated, feedstock costs like PX and naphtha have increased, directly impacting production costs.

At the same time, elevated energy prices across Europe and reduced operating rates at some plants have tightened supply. The Isophthalic Acid price trend in Spain in March 2026 clearly reflects how geopolitical tensions, rising feedstock costs, and supply constraints have combined to push prices higher in the latter part of the quarter.

China: Isophthalic Acid Export prices FOB Shanghai, China; Grade- Industrial Grade (99.5%)

In Q1 2026, the Isophthalic Acid price trend in China has increased by 11% compared to the previous quarter, supported by a gradual recovery in demand from key sectors such as automotive, coatings, and polyester resins. However, the most notable movement has occurred in March as compared to February, when the Isophthalic Acid price in China has surged by 19%.

This sharp increase has been largely influenced by global factors, particularly the Iran–Israel conflict, which has disrupted crude oil supply routes and caused volatility in energy markets. As crude oil prices have fluctuated, feedstock costs such as PX and naphtha have risen, directly impacting production economics.

In addition, higher energy costs, supply chain disruptions, and occasional production constraints have tightened availability in the market. The Isophthalic Acid price trend in China in March 2026 clearly reflects how geopolitical tensions, rising feedstock costs, and supply-side pressures have combined to push prices upward in the latter half of the quarter.

Brazil: Isophthalic Acid Import prices CIF Santos, Brazil; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in Brazil saw a 4% uptick during the first quarter of 2026, a rise supported by a steady, gradual recovery in demand from the construction, coatings, and packaging sectors. While the quarter started with this modest industrial pull, the Isophthalic Acid price trend in Brazil shifted from a moderate climb to a full-blown surge as the season reached its final month. In March, the Isophthalic Acid price in Brazil exploded, jumping by 40% compared to February.

This massive spike is triggered by a perfect storm of global chaos, particularly the geopolitical fallout from the Iran–Israel conflict. With vital trade routes disrupted, crude oil and feedstock costs specifically paraxylene (PX) and naphtha skyrocketed, sending a shockwave through the entire petrochemical industry.

The situation in Brazil is made even tougher by soaring freight rates, limited import availability, and severe supply chain bottlenecks that choked off the domestic market. In Brazil, Isophthalic Acid prices in March 2026 ultimately reflect a market under immense pressure between rising production expenses and a desperate shortage of available material, local distributors are even forced to suspend sales temporarily to reassess pricing in the face of such extreme volatility.

Saudi Arabia: Isophthalic Acid Import prices CIF Jeddah, Saudi Arabia; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in Saudi Arabia saw a 10% uptick during the first quarter of 2026, a rise supported by a steady recovery in demand from the construction, coatings, and packaging sectors. While the quarter started with this gradual pull, the Isophthalic Acid price trend in Saudi Arabia shifted from a moderate climb to a full-blown surge as the season reached its final month.

In March, the Isophthalic Acid price in Saudi Arabia exploded, jumping by 40% compared to the previous month. This massive spike is triggered by a perfect storm of regional chaos, particularly the geopolitical fallout from the Iran–Israel conflict. With vital trade routes facing major disruptions, crude oil and feedstock costs specifically paraxylene (PX) and naphtha skyrocketed, sending production expenses through the roof.

The situation is made even tougher by rising energy costs and production constraints, which severely tightened supply and limited spot availability in the market. In Saudi Arabia, Isophthalic Acid prices in March 2026 ultimately reflect a market under immense pressure; between soaring feedstock costs and a desperate shortage of available material, the industry has been left reeling from these external shocks.

USA: Isophthalic Acid Import prices CIF Houston, USA; Grade- Industrial Grade (99.5%)

In Q1 2026, the Isophthalic Acid price trend in the USA has increased by 3% compared to the previous quarter, supported by a steady recovery in demand from sectors such as construction, coatings, and automotive. However, the most significant shift has been seen in March compared to previous month, when the Isophthalic Acid price in the USA has surged sharply by 31% as compared to February.

This sharp increase has been largely driven by global developments, particularly the Iran–Israel conflict, which has disrupted crude oil supply routes and created volatility in energy markets. As crude oil prices have fluctuated, feedstock costs like PX and naphtha have risen, directly impacting production costs.

At the same time, higher energy prices, logistical challenges, and tighter supply due to production constraints and occasional force majeure situations have further supported the price increase. The Isophthalic Acid price trend in the USA in March 2026 clearly reflects how geopolitical tensions, rising feedstock costs, and supply-side pressures have combined to push prices significantly higher in the latter part of the quarter.

Indonesia: Isophthalic Acid Import prices CIF Jakarta, Indonesia; Grade- Industrial Grade (99.5%)

In Q1 2026, the Isophthalic Acid price trend in Indonesia has increased by 5% compared to the previous quarter, supported by a gradual improvement in demand from sectors such as construction, coatings, and packaging.

However as compared to February, the most noticeable shift has taken place in March, when the Isophthalic Acid price in Indonesia has surged by 28%. This sharp increase has been largely driven by global developments, particularly the Iran–Israel conflict, which has disrupted crude oil supply flows and created volatility in energy markets.

As crude oil prices have fluctuated, feedstock costs like PX and naphtha have risen, directly impacting production costs. At the same time, higher freight rates, supply chain disruptions, and limited import availability have tightened supply in the domestic market.

The Isophthalic Acid price trend in Indonesia in March 2026 clearly reflects how geopolitical tensions, rising feedstock costs, and supply constraints have combined to push prices higher in the latter part of the quarter.

India: Isophthalic Acid Import prices CIF Nhava Sheva, India; Grade- Industrial Grade (99.5%)

In Q1 2026, the Isophthalic Acid price trend in India has increased by 9% compared to the previous quarter, supported by a steady improvement in demand from sectors such as construction, coatings, and packaging. However, compared to February, the most notable shift has been observed in March, when the Isophthalic Acid price in India has surged sharply by 34%.

This strong increase has been largely driven by global developments, particularly the Iran–Israel conflict, which has disrupted crude oil supply flows and created volatility in energy markets. As crude oil prices have fluctuated, feedstock costs like PX and naphtha have risen significantly, directly impacting production costs.

At the same time, higher import costs, limited material availability, and ongoing supply chain disruptions have tightened supply in the domestic market. The Isophthalic Acid price trend in India in March 2026 clearly reflects how geopolitical tensions, rising feedstock costs, and supply-side constraints have combined to push prices sharply higher in the latter half of the quarter.

Isophthalic Acid Price Trend Analysis 2025

Isophthalic Acid Price Trend Q1 2025

In Q1 2025, Isophthalic Acid (PIA) prices experienced notable declines across various regions. In East Asia, prices dropped sharply, with South Korea seeing a 10.55% decrease to $974/MT, Taiwan experiencing a 6.97% decline to $967/MT, and Japan falling by 6.02% to $1061/MT. These price drops were largely driven by a combination of weakening demand and stable supply levels, which alleviated some of the upward pressure seen in previous quarters.

In Spain, PIA prices also saw a significant decrease, falling by 11.9% to $1103/MT. This reduction was attributed to a slowdown in demand, particularly from key sectors such as automotive and packaging, alongside improving supply conditions.

These price declines had a substantial effect on importing nations like Brazil, the USA, Indonesia, Saudi Arabia, and India, which are heavily reliant on PIA imports. With lower procurement costs from both East Asia and Europe, these regions saw a reduction in production expenses for their downstream industries, including automotive, textile, and packaging.

However, while lower prices may ease some cost pressures, manufacturers may still face challenges in recovering margins, and any potential economic growth in these sectors could be influenced by broader market conditions.

In Q1 2025, Isophthalic Acid (PIA) prices in India experienced a significant drop, reflecting the overall sluggish market conditions. Prices for CIF Nhava Sheva (South Korea) fell by 9.36%, settling at $1085/MT. This decrease was driven by weak demand from critical downstream industries and an oversupply in the market.

Ex-Kandla prices also dropped by 14.48%, reaching $1189/MT, primarily due to reduced consumption from sectors such as automotive and packaging, which led to an increase in inventory levels and reduced import needs. As a result, market sentiment remained cautious, with minimal price fluctuations amid ongoing demand pressures.

Isophthalic Acid Price Trend Q2 2025

According to the PriceWatch, South Korea’s FOB prices for Isophthalic Acid slightly dropped to 972 USD per metric ton, down 0.24% from 975 USD per metric ton  in Q1 2025. This marginal decline follows a steeper 10.55% drop in the previous quarter. The South Korean price trend stabilized due to improved operational efficiency despite weak demand.

Taiwan’s FOB prices decreased to 934 USD per metric ton, showing a 3.41% fall after a 6.97% drop in Q1. Japan’s FOB prices rose to 1113 USD per metric ton, reversing the prior downtrend, while Spain’s FOB prices declined to 1072 USD per MT, down 2.80%. The price trend reflected moderate pressure from soft demand in unsaturated polyester resins and PET industries.

The price trend shows that Brazil and USA maintained low procurement activity due to excess inventories. Indonesia and Saudi Arabia observed minor interest from coatings and plasticizers industries. Across all exporting and importing countries, the Isophthalic Acid Market sentiment remained cautious with a minimal upside momentum in prices.

According to the PriceWatch, India’s CIF prices for Isophthalic Acid fell to 1044 USD per metric ton in Q2 2025, a 3.72% decrease from 1085 USD per metric ton in Q1. This followed a sharper 9.36% drop in the previous quarter, indicating a gradually easing downward price trend. South Korea’s FOB prices slipped slightly to 972 USD per metric ton, down just 0.24%, after a steep 10.55% fall in Q1 2025.

The Isophthalic Acid price trend remained under pressure due to weak feedstock xylene values and subdued demand from PET resins and unsaturated polyester segments. The price trend highlighted cautious buying in India, with converters limiting fresh imports amid sufficient stocks.

On the domestic front, Ex-Kandla prices declined marginally from 1189 USD per metric ton to 1181 USD per metric ton, a 0.63% drop. This reflected reduced logistical pressure and steady local distribution. The Market overall maintained a soft tone, with prices correcting moderately across both import and domestic segments.

Isophthalic Acid Price Trend Q3 2025

In Q3 2025, Isophthalic Acid prices showed mixed trends in key markets. Prices declined in South Korea, Taiwan, Japan, Saudi Arabia, the USA, Indonesia, and India, driven by reduced demand from key sectors like automotive, construction, and textiles, along with logistical challenges and rising feedstock costs.

In contrast, Spain and Brazil saw price increases of 1.71% and 7.05%, respectively, supported by demand recovery in packaging and automotive industries. The weakening of local currencies and higher freight costs contributed to price fluctuations. The market outlook for Q4 2025 remains unpredictable, with recovery in industrial demand being key to price stabilization.

South Korea: Isophthalic Acid Export prices FOB Busan, South Korea, Grade- (99.9% min) Industrial Grade.

In Q3 2025, Isophthalic Acid prices in South Korea decreased by 5.73%, following a slight decrease of 0.24% in Q2. The Isophthalic Acid price trend in South Korea was swayed by a slowdown in demand from key sectors, particularly the automotive and construction industries, which experienced production delays and lower consumption.

Additionally, the weakening of the Korean Won increased the cost of imports, contributing to price pressures. Supply chain disruptions and rising feedstock costs played a role in the price drop. Isophthalic Acid prices in September 2025 were starkly lower than in Q2. The outlook for Q4 2025 depends on the recovery of demand in industrial sectors and resolution of logistical issues.

Taiwan: Isophthalic Acid Export prices FOB Kaohsiung, Taiwan; Grade- (99.9% min) Industrial Grade in Q3 2025.

Isophthalic Acid prices in Taiwan decreased by 5.12%, following a larger decline of 3.41% in Q2. The Isophthalic Acid price trend in Taiwan was mainly influenced by weaker demand from the automotive and packaging industries, which experienced operational slowdowns.

Despite steady production levels, logistical challenges and rising raw material costs added pressure on prices. Taiwan faced a tighter supply-demand balance due to slowdowns in Chinese production. Isophthalic Acid prices in September 2025 were lower compared to Q2. The market outlook remains cautious, with potential for further price declines if demand from key sectors does not recover in Q4 2025.

Japan: Isophthalic Acid Export prices FOB Tokyo, Japan, Grade- (99.9% min) Industrial Grade.

In Q3 2025, Isophthalic Acid prices in Japan experienced a significant drop of 11.41%, following a 4.92% increase in Q2. The Isophthalic Acid price trend in Japan was primarily driven by weakened demand from the automotive and construction sectors, which faced production disruptions and lower-than-expected consumption.

Furthermore, ongoing raw material supply issues and high logistics costs further pressured prices. Despite steady demand from the electronics industry, the broader economic slowdown weighed on the market.

Isophthalic Acid prices in September 2025 were substantially lower compared to Q2. The market outlook for Q4 2025 will depend on the increase in demand in the automotive and construction sectors.

Spain: Isophthalic Acid Export prices FOB Barcelona, Spain, Grade- (99.9% min) Industrial Grade.

In Q3 2025, Isophthalic Acid prices in Spain increased by 1.71%, following a decline of 2.80% in Q2. The Isophthalic Acid price trend in Spain was swayed by a rebound in demand from key sectors such as packaging and coatings, which saw recovery after previous slowdowns.

Additionally, the weakening Euro against the US Dollar led to higher import costs, contributing to the price increase. Supply chain issues in the European market were mitigated by improved production and logistical efficiency.

Isophthalic Acid prices in September 2025 were higher compared to Q2. The outlook for the next quarter remains positive, with demand expected to support further price stabilization.

Brazil: Isophthalic Acid Import prices CIF Santos, Brazil, Grade- (99.9% min) Industrial Grade.

In Q3 2025, Isophthalic Acid prices in Brazil increased by 7.05%, following a significant decline of 7.14% in Q2. The Isophthalic Acid price trend in Brazil was driven by a recovery in demand, particularly from the packaging and automotive sectors, which rebounded after slower production in Q2.

Sustained imports from South Korea supported supply, though higher freight costs and exchange rate fluctuations added to price pressures. Isophthalic Acid prices in September 2025 were starkly higher than in Q2. The outlook for the upcoming quarter is positive, with sustained demand in packaging and automotive likely to support stable pricing.

Saudi Arabia: Isophthalic Acid Import prices CIF Jeddah, Saudi Arabia, Grade- (99.9% min) Industrial Grade.

In Q3 2025, Isophthalic Acid prices in Saudi Arabia dipped by 5.68%, following a slight dip of 0.12% in Q2. The Isophthalic Acid price trend in Saudi Arabia was swayed by lower-than-expected demand in key industries like construction and coatings, which saw production delays.

Additionally, rising logistical costs from South Korea and fluctuations in feedstock prices contributed to the price drop. Isophthalic Acid prices in September 2025 were lower than in Q2. The outlook for Q4 2025 remains uncertain, with potential for further price declines if demand in construction and coatings sectors does not recover.

USA: Isophthalic Acid Import prices CIF Houston, USA, Grade- (99.9% min) Industrial Grade.

According to Price-Watchâ„¢, in Q3 2025, Isophthalic Acid prices in the USA went down by 6.73%, following a 4.00% decline in Q2. The Isophthalic Acid price trend in the USA was negatively impacted by reduced demand from the automotive and textile industries, which saw operational slowdowns.

Imports from South Korea continued, but rising shipping costs and supply chain issues increased price pressures. Isophthalic Acid prices in September 2025 were lower compared to the previous quarter. The market outlook for the upcoming quarter depends on the recovery of demand in automotive and textile sectors, which will be key to stabilizing prices.

Indonesia: Isophthalic Acid Import prices CIF Jakarta, Indonesia, Grade- (99.9% min) Industrial Grade.

In Q3 2025, Isophthalic Acid prices in Indonesia decreased by 5.46%, following an increase of 0.55% in Q2. The Isophthalic Acid price trend in Indonesia was affected by weaker demand from the packaging and textile industries, which saw slower production and consumption.

While imports from South Korea stayed steady, logistical disruptions and higher freight costs contributed to the price decline.

Isophthalic Acid prices in September 2025 were lower than in Q2. The outlook for Q4 2025 will depend on the recovery of industrial demand, particularly in the packaging and textile sectors, which could assist in stabilizing pricing.

India: Isophthalic Acid Import prices CIF Nhava Sheva, India, Grade- (99.9% min) Industrial Grade.

According to Price-Watch, in Q3 2025, Isophthalic Acid prices in India decreased by 4.18%, following a -3.72% decline in Q2. The Isophthalic Acid price trend in India was swayed by a combination of weaker demand from key sectors such as textiles and automotive, which faced production slowdowns. Additionally, Ex-Kandla Isophthalic Acid prices saw a more significant drop of 8.51%, compared to a smaller 0.63% decrease in Q2.

Rising logistics costs and fluctuating import prices from South Korea added to the price decline. Isophthalic Acid prices in September 2025 were lower than in Q2, with both domestic and Ex-Kandla prices experiencing significant decreases. The outlook for the next quarter will depend on the recovery of demand from key industrial sectors and supply chain stabilization.

Isophthalic Acid Price Trend Q4 2025

In Q4 2025, Isophthalic Acid prices generally declined across various markets, mainly due to weaker demand from key downstream industries and an oversupply in the market. The decrease in prices is particularly evident during the quarter, driven by cautious purchasing as buyers focused on managing existing inventories ahead of the holiday season. December saw a slight rebound in some markets, driven by year-end restocking activities as companies prepared for potential supply disruptions and holiday closures.

This seasonal demand uptick provided some support to prices, but overall market sentiment remained subdued. The market dynamics in December reflected the typical year-end slowdown, with reduced procurement and minimal restocking efforts. Despite these seasonal variations, prices remained largely stable or showed only modest changes, highlighting the market’s sensitivity to demand fluctuations and the effects of global supply chain management at the close of the year.

South Korea: Isophthalic Acid Export prices FOB Busan, South Korea; Grade- Industrial Grade (99.5%)

In Q4 2025, the Isophthalic Acid price trend in South Korea fell by 3% compared to the previous quarter. This decline is mainly due to weaker demand from key industries, coupled with an oversupply in the market. As the year wound down, the Isophthalic Acid price in South Korea dropped by 1% in December compared to November, reflecting the typical seasonal slowdown.

Many buyers reduced their purchasing as they focused on managing existing inventory levels ahead of the New Year. The Isophthalic Acid price trend in South Korea in December 2025 highlights how seasonal factors, such as the holiday period, led to reduced buying activity and softened demand. While the market faced challenges in Q4, industry players remained cautious and monitored global developments as they anticipated a potential market shift in early 2026.

Taiwan: Isophthalic Acid Export prices FOB Kaohsiung, Taiwan; Grade- Industrial Grade (99.5%)

In Q4 2025, the Isophthalic Acid price trend in Taiwan decreased by 4% compared to the previous quarter. This drop is primarily driven by weaker demand from major industries and an oversupply in the market, which put downward pressure on prices.

However, in December compared to November, the Isophthalic Acid price in Taiwan rebounded slightly, rising by 2%. This uptick is driven by seasonal restocking as industries prepared for the New Year. The Isophthalic Acid price trend in Taiwan in December 2025 reflects the typical year end buying sentiment, with companies increasing their purchases ahead of the holidays, which helped stabilize the market despite the softer demand earlier in the quarter.

Japan: Isophthalic Acid Export prices FOB Tokyo, Japan; Grade- Industrial Grade (99.5%)

In Q4 2025, the Isophthalic Acid price trend in Japan increased by 11% compared to the previous quarter. This growth is mainly driven by a recovery in demand from industries like automotive and consumer goods, as production levels bounced back.

However, in December, the Isophthalic Acid price in Japan remained unchanged, showing a 0% change as compared to November. This stability was due to the typical seasonal slowdown, as businesses reduced their purchasing activity during the holidays and focused more on managing existing stock.

The Isophthalic Acid price trend in Japan in December 2025 reflects this seasonal dip in activity, with companies adopting a wait-and-see approach before ramping up purchases again in early 2026. Despite the steady price in December, the market was poised for a rebound, given the tightening supply conditions and expected rise in demand as the new year approached.

Spain: Isophthalic Acid Export prices FOB Barcelona, Spain; Grade- Industrial Grade (99.5%)

In Q4 2025, the Isophthalic Acid price trend in Spain has decreased by 3% compared to the previous quarter, mainly due to weaker demand from downstream industries and relatively stable supply conditions. Market activity has remained slow, as buyers have taken a cautious approach and limited their purchasing volumes.

In December, the Isophthalic Acid price in Spain has declined further by 2% compared to previous month, reflecting the typical year-end slowdown. Many industries have reduced procurement during the holiday season while focusing on clearing existing inventories.

The Isophthalic Acid price trend in Spain in December 2025 highlights this seasonal pattern, where lower demand and minimal restocking have continued to put downward pressure on prices despite balanced supply in the market.

China: Isophthalic Acid Export prices FOB Shanghai, China; Grade- Industrial Grade (99.5%)

In Q4 2025, the Isophthalic Acid price trend in China has decreased by 3% compared to the previous quarter, mainly due to softer demand from downstream industries and relatively stable supply conditions. Market activity has remained subdued as buyers have taken a cautious approach, leading to reduced purchasing volumes.

However, compared to November, the Isophthalic Acid price in China has increased slightly by 1% in December, driven by year-end restocking activity. As companies have prepared for the holiday season and potential supply disruptions, procurement has picked up, providing some support to prices. The Isophthalic Acid price trend in China in December 2025 highlights this typical seasonal pattern, where improved buying interest and balanced supply-demand conditions have helped stabilize the market, despite the overall downward trend observed during the quarter.

Brazil: Isophthalic Acid Import prices CIF Santos, Brazil; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in Brazil took a 12% dip during the final quarter of 2025, a slide largely fueled by cooling demand from downstream industries and a comfortable surplus of material in the market. This Isophthalic Acid price trend in Brazil is defined by a quiet market throughout the season, as buyers maintained a cautious stance and kept their procurement activity to a minimum, putting consistent downward pressure on valuations.

The year wrapped up on an even slower note. In December 2025, the Isophthalic Acid price in Brazil slipped by another 3% compared to November, mirroring a typical seasonal slowdown. With the holiday period approaching, many industries pulled back on new orders to focus on managing their existing inventory levels rather than bringing in fresh stock. In Brazil, Isophthalic Acid prices in December 2025 ultimately highlighted a classic seasonal pattern: the combination of subdued demand and ample supply kept the market soft, even in the absence of any major supply disruptions.

Saudi Arabia: Isophthalic Acid Import prices CIF Jeddah, Saudi Arabia; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in Saudi Arabia took a 3% dip during the final quarter of 2025, a slide largely fueled by cooling demand from downstream industries and steady supply conditions. Throughout the season, the Isophthalic Acid price trend in Saudi Arabia is defined by a quiet market as buyers maintained a cautious stance, keeping their purchasing volumes low.

The year wrapped up on a particularly soft note. In December 2025, the Isophthalic Acid price in Saudi Arabia slipped by another 1% compared to November, mirroring a typical seasonal slowdown. With the holiday period approaching, many sectors pulled back on procurement to focus on thinning out their existing inventories.

In Saudi Arabia, Isophthalic Acid prices in December 2025 ultimately highlighted a classic seasonal pattern: the combination of lower demand and a lack of restocking continued to weigh on valuations, even in the absence of any major supply disruptions.

USA: Isophthalic Acid Import prices CIF Houston, USA; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in the USA took a 5% dip during the final quarter of 2025, a slide largely fueled by cooling demand from downstream industries and relatively steady supply conditions. This Isophthalic Acid price trend in the USA is defined by a quiet market as buyers maintained a cautious stance, keeping their purchasing volumes low throughout the season. The year wrapped up on an even slower note.

In December 2025, the Isophthalic Acid price in the USA slipped by another 5% compared to the previous month, mirroring a typical seasonal slowdown in demand. With the holiday period in full swing, many industries pulled back on procurement to focus on managing their existing inventory levels rather than placing fresh orders. In the USA, Isophthalic Acid prices in December 2025 ultimately highlighted a classic seasonal pattern: the combination of lower demand and minimal restocking continued to weigh on valuations, even as supply in the market remained stable.

Indonesia: Isophthalic Acid Import prices CIF Jakarta, Indonesia; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in Indonesia saw a 3% dip during the fourth quarter of 2025, a slide largely fueled by cooling demand from downstream industries and relatively steady supply conditions. Throughout the season, the Isophthalic Acid price trend in Indonesia is defined by a slow market as buyers maintained a cautious stance, keeping their purchasing volumes limited.

The year wrapped up on a particularly quiet note. In December 2025, the Isophthalic Acid price in Indonesia slipped by another 1% compared to the previous month, mirroring a typical seasonal slowdown. With the holiday period approaching, many sectors pulled back on procurement to focus on thinning out their existing inventories rather than placing fresh orders.

In Indonesia, Isophthalic Acid prices in December 2025 ultimately highlighted a classic seasonal pattern: the combination of lower demand and minimal restocking continued to weigh on valuations, even as the market’s supply remained balanced.

India: Isophthalic Acid Import prices CIF Nhava Sheva, India; Grade- Industrial Grade (99.5%)

Isophthalic Acid prices in India remained largely stable during the fourth quarter of 2025, indicating a balanced market defined by steady supply and moderate demand. Throughout most of the season, market fundamentals stayed consistent, with domestic production and imports sufficient to meet the needs of downstream sectors.

However, the Isophthalic Acid price trend in India saw a slight shift as the year ended. In December 2025, prices increased by 1% compared to November, supported by a wave of seasonal restocking activity. As the end of the year approached, buyers stepped up their procurement to secure inventory ahead of potential holiday closures and supply disruptions.

In India, Isophthalic Acid prices in December 2025 ultimately reflected a classic seasonal pattern: improved buying interest and the need for inventory replenishment provided a touch of upward support to an otherwise steady market.

Isophthalic Acid Price Trend Q1 2024

In Q1 2024, Isophthalic Acid (PIA) prices experienced a downward trend across various regions, reflecting an oversupply of the product and weaker demand in key markets. In South Korea, prices dropped by 6.76%, settling at $1117/MT. This decline was primarily driven by continued high production levels and reduced consumption in industries such as automotive and packaging, which dampened demand.

Similarly, Taiwan saw a price decrease of 7.80%, with prices falling to $1075/MT. The reduction was attributed to slower demand from downstream sectors and a stable production environment, which did little to stimulate market activity. In Japan, prices also decreased by 7.78%, reaching $1114/MT. This drop was a result of high production levels and lacklustre demand from key industries, further compounded by reduced activity in manufacturing sectors.

In Spain, Isophthalic Acid prices decreased by 4.93%, reaching $1176/MT. The slowdown in economic growth and weaker industrial performance, particularly in the automotive and construction sectors, put downward pressure on prices. The overall market was further constrained by stable feedstock costs, especially from m-xylene, which alleviated some of the production cost pressures but did not significantly boost demand.

This combination of excess supply and tepid demand led to price declines not only in South Korea, Taiwan, Japan, and Spain but also in importing countries such as India, Brazil, the USA, Indonesia, and Saudi Arabia, where the weak demand from end-user industries exacerbated the overall price decrease.

In Q1 2024, PIA prices in India experienced a slight decline. CIF Nhava Sheva (South Korea) prices fell by 2.43%, dropping to $1200/MT, due to lower operational costs in South Korea and a slight reduction in global demand.

Meanwhile, Ex-Kandla prices saw a marginal decrease of 0.90%, reaching $1358/MT, influenced by weaker domestic consumption in India. Despite the price dip, import costs remained relatively high, driven by currency fluctuations and regional shipping disruptions, keeping the market slightly constrained.

Isophthalic Acid Price Trend Q2 2024

In Q2 2024, Isophthalic Acid (PIA) prices continued to show positive momentum in several regions, with notable increases in South Korea, Taiwan, and Japan. In South Korea, prices rose by 2.33%, reaching $1143/MT, driven by stronger demand across key sectors such as packaging, automotive, and textiles, as economic activity regained momentum following seasonal slowdowns.

Similarly, in Taiwan, prices increased by 1.86%, rising to $1095/MT, supported by a rebound in manufacturing and industrial production. In Japan, prices saw a more significant rise of 4.04%, reaching $1059/MT, largely fuelled by demand from the automotive, electronics, and textile industries. In Spain, prices remained largely stable, with a modest increase of 0.94%, reaching $1187/MT. This stabilization was a result of balanced supply and demand conditions, despite ongoing economic challenges.

The steady demand from key industries, coupled with more favourable feedstock pricing—particularly from m-xylene—helped support price stability. The combination of these factors allowed the market to recover from the previous quarter’s downturn, contributing to moderate price increases in East Asia and Europe.

In Q2 2024, PIA prices in India continued their upward trajectory, reflecting tighter market conditions. CIF Nhava Sheva (South Korea) prices rose by 2.99%, reaching $1236/MT, driven by higher feedstock prices and increased freight costs, which raised production expenses.

Similarly, Ex-Kandla prices climbed by 3.01%, reaching $1399/MT, driven by strong domestic demand, particularly from the packaging and construction sectors, and rising import costs. The combination of supply chain delays and global market tightness further contributed to the increase in prices.

Isophthalic Acid Price Trend Q3 2024

In Q3 2024, Isophthalic Acid (PIA) prices experienced a notable increase across key regions, particularly in East Asia and Europe, driven by supply constraints, maintenance shutdowns, and rising demand from industries such as automotive and textiles. In South Korea, prices rose by 2.19%, reaching $1168/MT, supported by tightening supply and growing consumption in key sectors.

Taiwan saw the most significant increase, with prices climbing by 7.03%, reaching $1172/MT, driven by robust demand and restricted supply due to ongoing maintenance activities. Japan also experienced a modest price increase of 1.29%, reaching $1174/MT, as supply conditions remained tight and demand from industrial sectors held strong.

In Spain, prices rose by 3.83%, reaching $1129/MT, as supply constraints and stronger demand from industries such as automotive and textiles fuelled the surge. Despite a more stable supply-demand balance in Spain, the rise in prices reflected tightening conditions in the broader European market. This price surge had a significant impact on importing nations such as Brazil, the USA, Indonesia, Saudi Arabia, and India, all of which depend heavily on imports for their PIA supply.

Higher prices translated into increased procurement costs for these countries, raising production expenses for downstream industries, including automotive, textile, and packaging. As a result, manufacturers in these regions faced narrower margins, potentially passing on these higher costs to consumers. This could slow economic growth in the affected sectors as they navigated the rising cost pressures.

In Q3 2024, PIA prices in India saw an uptick. CIF Nhava Sheva (South Korea) prices increased by 5.08%, reaching $1299/MT, as global demand recovered in key export markets, while supply constraints drove prices higher.

Ex-Kandla prices also rose by 5.35%, reaching $1474/MT, supported by stronger consumption from industries like automotive and packaging, as well as a tightening supply-demand balance. Additionally, shipping delays and rising feedstock costs added upward pressure on prices, further driving the market’s recovery.

Isophthalic Acid Price Trend Q4 2024

In Q4 2024, Isophthalic Acid (PIA) prices displayed mixed trends across regions. In East Asia, prices experienced notable declines. South Korea saw a 6.76% drop, with prices falling to $1089/MT, as demand weakened, and supply conditions improved. Similarly, in Taiwan, prices plunged by 11.35%, reaching $1039/MT, driven by reduced demand and an oversupply of material in the market.

In Japan, prices decreased by 3.43%, settling at $1129/MT, as demand from major sectors like automotive and textiles softened. In contrast, Spain witnessed a price increase of 2.05%, rising to $1243/MT. This uptick was primarily due to a more balanced supply-demand situation in Europe, bolstered by steady demand from industries such as automotive and packaging.

Additionally, disruptions in supply chains and rising production costs in Europe contributed to the price rise. These divergent trends in East Asia and Europe significantly impacted importing countries like Brazil, the USA, Indonesia, Saudi Arabia, and India. For regions heavily reliant on PIA imports, the price drops from East Asia helped reduce procurement costs, providing some relief.

However, the price rise in Spain led to higher costs for imports from Europe increasing production expenses for downstream industries in automotive, textile, and packaging. As a result, manufacturers in these countries faced heightened cost pressures, which could dampen growth in the affected sectors soon.

In Q4 2024, PIA prices in India also saw a decline. CIF Nhava Sheva (South Korea) prices decreased by 7.86%, reaching $1197/MT, as global demand remained weak and export markets faced continued challenges. Ex-Kandla prices experienced a smaller drop of 5.68%, settling at $1390/MT, impacted by slower domestic consumption and the persistence of market oversupply.

The price drop was further alleviated by better shipping availability and a lack of significant supply chain disruptions, which helped reduce procurement costs. However, the overall market sentiment remained subdued due to ongoing weak demand.

Technical Specifications of Isophthalic Acid Price Trends

Product Description

Isophthalic Acid (PIA) is a versatile solvent and chemical intermediate used in the production of gasoline additives, polymers, and coatings. It is primarily produced from feedstocks such as isobutylene (isobutene) and water through catalytic processes. PIA is valued for its high solubility and low volatility, making it ideal for use in industrial and chemical applications.

Identifiers and Classification:

  • CAS No – 121-91-5
  • HS Code – 29173960
  • Molecular Formula – C8H6O4
  • Molecular Weight (in gm/mol) – 166.14


Isophthalic Acid Synonyms:

  • 1 3-Benzenedicarboxylic acid
  • m-phthalic acid
  • m-Benzenedicarboxylic acid


Isophthalic Acid Grades Specific Price Assessment:

  • (99.9% min) Industrial Grade


Isophthalic Acid Global Trade and Shipment Terms

  • Quotation Terms (Product & Country Specific): 25-28 MT
  • Packaging Type (Product & Country Specific): 25 Kg Bag


Incoterms Referenced in Isophthalic Acid Price Reporting

Shipping Term  Location  Definition 
FOB South Korea  Busan, South Korea  Isophthalic Acid Export price from South Korea 
FOB Taiwan  Kaohsiung, Taiwan  Isophthalic Acid Export price from Taiwan 
FOB Japan  Tokyo, Japan  Isophthalic Acid Export price from Japan 
FOB Spain  Barcelona, Spain  Isophthalic Acid Export price from Spain 
CIF Santos (South Korea)  Santos, Brazil  Isophthalic Acid Import price in Brazil from South Korea 
CIF Jeddah (South Korea)  Jeddah, Saudi Arabia  Isophthalic Acid Import price in Saudi Arabia from South Korea 
CIF Houston (South Korea)  Houston, USA  Isophthalic Acid Import price in USA from South Korea 
CIF Jakarta (South Korea)  Jakarta, Indonesia  Isophthalic Acid Import price in Indonesia from South Korea 
CIF Nhava Sheva (South Korea)  Nhava Sheva, India  Isophthalic Acid Import price in India from South Korea 
Ex- Kandla  Kandla, India  Domestically Traded Isophthalic Acid price in Kandla 

*Quotation Terms refers to the quantity range specified for the Isophthalic Acid being quoted or offered in a commercial transaction.

**Packaging Type refers to standard packaging size commonly used for Isophthalic Acid packing, ease of handling, transportation, and storage in industrial and commercial applications.

Key Isophthalic Acid Manufacturers

Manufacturer 
Lotte Chemicals  
Formosa Chemicals  
Mitsubishi Chemicals  
Indorama Chemicals 

Isophthalic Acid Industrial Applications

isophthalic acid market share end use

Historically, several events have caused significant fluctuations in Isophthalic Acid prices

  • 2023 Geopolitical Conflicts: Ongoing conflicts and trade route disruptions, especially related to Middle Eastern tensions, further impacted supply and pricing dynamics.
  • Global Recovery and Demand Surge (2021-2022): Post-pandemic recovery in various sectors, particularly textiles and packaging, drove up demand, leading to significant price increase.
  • COVID-19 Pandemic (2020): The pandemic caused widespread supply chain disruptions, resulting in both shortages and increased prices as demand fluctuated across industries.

These events underscore the Isophthalic Acid market’s vulnerability to global disruptions and highlight the need for continuous monitoring of supply-demand dynamics.

Why Price Watchâ„¢?

Price Watchâ„¢ is your trusted resource for tracking global isophthalic acid price trends. Our platform delivers real-time data and expert analysis, offering deep insights into the key factors driving price fluctuations in the isophthalic acid market. By monitoring critical events such as geopolitical tensions, supply chain disruptions, and economic shifts, Price Watchâ„¢ keeps you fully informed of market dynamics.

In addition, Price Watch™ provides detailed forecasts and updates on production capacities, enabling you to anticipate market changes and make well-informed decisions. With Price Watch™, you gain a competitive edge in understanding all the elements that influence isophthalic acid prices worldwide. Stay ahead of the curve with Price Watch’s™ reliable, accurate, and timely isophthalic acid market data.

Track Price Watch'sâ„¢ isophthalic acid price assessment on a weekly basis since 2015 onwards, along with short-term forecasts, and get access to the detailed report in a downloadable format.

Isophthalic Acid Market Price Trend published by Price Watchâ„¢ reflect prevailing spot market conditions, derived from independent research, verified trade inputs, and proprietary market intelligence as of the publication date. Prices are published on the specified Incoterm and represent indicative base market levels, exclusive of applicable taxes, VAT, duties, tariffs, and other statutory charges. Actual transaction values may vary depending on volume, credit terms, contractual structure, and other negotiated conditions. Market prices are inherently subject to volatility, liquidity dynamics, regulatory changes, and evolving trade activity. The information provided is for reference and benchmarking purposes only and does not constitute an offer, recommendation, or guarantee of transactional outcomes. Users should exercise independent commercial judgment and assess their specific contractual, regulatory, tax, and application requirements before making business decisions. Price Watchâ„¢ assumes no liability for decisions taken based on this information.

The pricing of Isophthalic Acid (PIA) is influenced by the cost of its primary feedstock, paraxylene, as well as crude oil price trends. Other factors include production capacities, supply-demand dynamics in industries like PET, coatings, and resins, and logistical costs. Additionally, global economic conditions, geopolitical tensions, and trade policies can impact PIA pricing.

Feedstock availability, particularly paraxylene, directly impacts Isophthalic Acid pricing. Fluctuations in paraxylene supply due to refinery disruptions, geopolitical events, or seasonal demand changes can cause price volatility. When feedstock supplies are limited, PIA production costs rise, leading to higher prices. Conversely, stable or surplus feedstock availability typically results in lower PIA prices.

Regional price variations for Isophthalic Acid arise due to differences in raw material availability, production capacities, and demand levels. Asia, a leading producer of PIA, often offers competitive pricing, whereas regions with limited production, such as Europe or North America, may experience higher prices. Procurement heads should evaluate regional market trends, prioritize sourcing from cost-efficient regions, and optimize supply chain logistics to manage expenses effectively.

Isophthalic Acid (IPA) is an aromatic dicarboxylic acid primarily used in the production of unsaturated polyester resins (UPR), coatings, PET resins, and high-performance polymers. It enhances corrosion resistance, durability, and thermal stability in end-use applications. Its price is critical because it directly impacts industries such as construction, marine, automotive, and packaging. Any fluctuation in IPA pricing affects resin manufacturers and downstream product costs. Price-Watchâ„¢ tracks these prices to help businesses stay aligned with market movements.

Isophthalic Acid prices are typically quoted per metric ton and vary across regions depending on feedstock costs, supply-demand dynamics, and energy prices. Prices fluctuate based on global petrochemical trends and downstream demand. Price-Watchâ„¢ provides real-time price assessments across major global markets to support procurement and trading decisions.

IPA prices are mainly influenced by feedstock costs, particularly Paraxylene (PX), along with crude oil and energy price movements. Demand from key sectors such as construction, marine (fiberglass), coatings, and PET resins play a major role. Additionally, plant operating rates, capacity additions, shutdowns, and global trade flows significantly impact pricing. Seasonal construction demand and macroeconomic conditions further shape market trends. Price-Watchâ„¢ continuously monitors these factors to provide accurate insights.

The largest consumers of Isophthalic Acid are manufacturers of unsaturated polyester resins (UPR), which are widely used in construction, pipes, tanks, and marine applications. Other key consumers include coatings and paints industries, PET resin manufacturers, and specialty polymer producers. These industries rely on IPA for improved durability and chemical resistance. Price-Watchâ„¢ analyzes demand trends across these sectors.

Isophthalic Acid is produced through the catalytic oxidation of Paraxylene (PX), a petroleum-derived feedstock. The process involves oxidation under controlled conditions to produce high-purity IPA. It is typically manufactured in large integrated petrochemical complexes by major global chemical producers.

Major exporters of Isophthalic Acid include countries with strong petrochemical infrastructure such as China, South Korea, Taiwan, and European nations like Spain and Germany. These regions serve as key supply hubs due to their integrated PX value chains and large production capacities. Price-Watchâ„¢ tracks export flows and trade patterns to provide global supply insights.

Global supply generally aligns with demand; however, temporary imbalances can occur due to plant shutdowns, feedstock shortages, or sudden demand surges from construction or resin sectors. Maintenance turnarounds and capacity changes can tighten supply in certain regions. Price-Watchâ„¢ monitors these supply-demand shifts to identify potential market disruptions.

Isophthalic Acid is mainly available in industrial-grade and high-purity grades used for specialized applications like PET resins. Higher purity grades command premium pricing due to stricter quality requirements and performance standards. Pricing also varies based on packaging, logistics, and end-use applications. Price-Watchâ„¢ provides grade-wise pricing to ensure transparency.

When demand rises, particularly from construction, marine, or coatings sectors, IPA prices typically increase. Suppliers may prioritize long-term contracts, while spot buyers may face limited availability and higher prices. Production flexibility is influenced by PX feedstock availability and plant capacity utilization. Price-Watchâ„¢ captures these dynamics in real time.

Energy plays a significant role in IPA production. Rising energy costs, including natural gas and electricity, increase production expenses, which are passed on to buyers. Additionally, feedstock Paraxylene prices are closely linked to crude oil trends, further influencing IPA pricing. Price-Watchâ„¢ integrates these cost factors into its market assessments.

Regional price variations are driven by differences in feedstock availability (PX), local production capacity, energy costs, logistics, and import/export dependencies. Regions with integrated petrochemical complexes and strong PX supply typically have more competitive pricing, while import-dependent regions face higher costs. Price-Watchâ„¢ tracks these regional differences globally.

IPA price forecasts depend on key drivers such as PX feedstock trends, crude oil prices, energy costs, capacity additions, and demand from UPR, coatings, and PET industries. Construction activity and global economic conditions also influence demand outlook. Price-Watchâ„¢ provides detailed forecasts based on these factors to help businesses plan effectively.

Yes. Reliable forecasts enable businesses to optimize procurement strategies, manage costs, and negotiate better contracts. For example, anticipating a price rise due to higher PX costs allows companies to secure material in advance. Price-Watchâ„¢ delivers actionable insights to support strategic decision-making.

Events such as geopolitical tensions, refinery disruptions, trade restrictions, or natural disasters can impact PX supply and IPA production, leading to price volatility. Shipping disruptions and energy crises can also increase costs. Price-Watchâ„¢ provides timely updates to help businesses respond to such changes.

Price-Watchâ„¢ collects data from global manufacturers, distributors, and buyers to provide transparent and accurate price assessments. Our market reports and forecasts offer reliable insights into Isophthalic Acid pricing trends, helping businesses make informed decisions.

Access Real-Time Isophthalic Acid Price Trends
Access Real-Time Isophthalic Acid Price Trends