Diethylene Glycol (DEG) Price Trend & Forecast

Diethylene Glycol Price Trend Q1 2025

In Q1 2025, diethylene glycol prices varied across regions. In China, prices decreased by 11%, reaching 544 USD/Ton, due to a favorable supply-demand balance and steady demand from the automotive, textile, and paints and coatings industries. In the USA, prices dropped by 4.7%, reaching 839 USD/Ton, attributed to a balanced supply-demand situation and consistent consumption.

In Kuwait, prices fell by 12.8%, reaching 526 USD/Ton, with a significant price drop driven by market adjustments and stable demand across the automotive, textile, and paints and coatings sectors. These changes reflected typical market fluctuations and adjustments during the period.

Diethylene Glycol Price Trend Q2 2025

According to PriceWatch, In Q2 2025, diethylene glycol prices showed mixed trends across major sourcing regions. In China, the price rose to USD 560 per ton, marking a 2.9% increase from the previous quarter, driven by steady demand from the textile, paints and coatings, and automotive sectors.

Conversely, the U.S. market experienced a sharp 20% decline, with prices falling to USD 668 per ton due to oversupply and reduced downstream activity. In Kuwait, the price dropped to USD 508 per ton, reflecting a more moderate 3.4% decrease, influenced by stable production and softer regional demand.

The varied price movements reflected regional supply-demand dynamics and differing cost structures. Overall, Q2 2025 saw upward pressure in the Chinese market while U.S. and Kuwaiti prices declined, impacting global procurement strategies in end-use industries.

Diethylene Glycol Price Trend Q3 2025

In Q3 2025, Diethylene Glycol (DEG) prices fell in all key global markets and reversed the increase trend seen in Q2. China experienced a drop of 4%, relative to a 3% increase in Q2. The USA and Belgium recorded the steepest decline at 20% each, while Germany and Mexico closely followed with an 18% dip.

India had varied movement with CIF price’s down 2% and Ex-Hazira down by 7%. Saudi Arabia and Kuwait’s prices decreased modestly at 2% and 3%, respectively.

Although prices fell in all regions, the overall decline reflected weak downstream demand in automotive, textiles and coatings, high inventories, weakening feedstock costs, and general economic uncertainty.

September prices remained depressed across global markets with cautious buying from consumers and a general bearish market atmosphere.

China: Diethylene Glycol Export Prices Ex-Jiangsu, China, Grade- (99.9% min) Industrial Grade.

According to Price-Watch, in Q3 2025, Diethylene Glycol price in China declined by 4%, following a 3% increase in Q2, suggesting a fundamental shift in the Diethylene glycol (DEG) price trend in China. The decline in Diethylene Glycol price was due to the slowdown in domestic consumption in the automotive and textile sectors, relative to previous quarters, as a result of growth moderation in China.

Weakening prices were also supported by an oversupplied market and declining raw material cost. The exports of Diethylene Glycol experienced slower momentum with domestic inventory levels still elevated, resulting in little urgency for buyers to buy more product. Diethylene Glycol price in China saw modest declines in September 2025 as market sentiment remained weak.

Looking forward, Diethylene Glycol market participants expect stabilization in prices, supported by potential government stimulus measures and standard seasonal demand from Chinese downstream sectors, such as coatings and industrial production tools.

USA: Diethylene Glycol Export prices FOB Texas, USA, Grade- (99.6% min) Industrial Grade.

Diethylene Glycol price trend in the United States fell sharply in Q3 2025, down a significant 20% from the prior quarter in response to weakness in downstream demand. Throughout Q3 2025, the demand trend for Diethylene Glycol in the United States was largely prompted by a reduction in consumption from the automotive, paints and coatings, and textile industries.

Economic uncertainties and a lower seasonal production cycle contributed to softness in market sentiment. A neutralization of the supply chain along with abundant available feedstock prompted lower prices. Although this supply-side effect lowered prices further, weak export inquiries and higher inventory levels in the Gulf region contributed this lower price response.

The overall trend for Diethylene Glycol prices in September 2025 remained subdued, weighted toward the previous months and broader trends. Going forward, pricing trends for Diethylene Glycol prices will likely relate to recovery indicators in automotive production use and prices for export, against the backdrop of changing global crude oil dynamics.

Belgium: Diethylene glycol (DEG) Export prices FOB Antwerp, Belgium, Grade- (99.5% min) Industrial Grade.

Diethylene Glycol price trend decreased by around 20% in Belgium during the third quarter of 2025 compared to the preceding quarter, as demand from the end user experienced a decrease, particularly in textiles and automotive coatings. The Diethylene glycol (DEG) price trend in Belgium was affected by reduced export strength, as well as a decline in the paints and coatings sector.

The steady domestic supply and less spot activity also added downward pressure. Additionally, energy costs and restructured EU logistics also had an impact on market trends.

The Diethylene glycol (DEG) price trend in September 2025 still exhibited bearishness, as limited procurement from manufacturers took place due to plentiful stocking and cautious purchasing. Future price movement will likely depend on changes in demand recovery across industrial sectors, along with any changes in EU energy politics and trading flows.

Mexico: Diethylene Glycol Import prices CIF Manzanillo, México, Grade- (99.6% min) Industrial Grade.

In the third quarter of 2025, diethylene glycol price in Mexico declined by 18% from the previous quarter, which was attributed to slower consumption from downstream allied industries like automotive and textiles.

The diethylene glycol price trend in Mexico mirrored weak consumption as producers further lowered production rates and consumption continued with lower domestic shipments and export orders.

Diethylene glycol import volumes from the USA decreased significantly amid lower spot buying activities and higher inventory volumes being carried over. Moreover, weakness in the upstream ethylene oxide markets had further leverage downward price momentum for Diethylene Glycol prices.

The diethylene glycol price trend appeared to go even lower in September 2025 as buyers remained hesitant, expecting additional price correction before confirming orders. Market participants tracking the recovery of industrial production and import quantities noted the potential for more certainty heading into Q4.

Saudi Arabia: Diethylene Glycol Export prices FOB Jeddah, Saudi Arabia, Grade – (99.5% min) Industrial Grade.

In the third quarter of 2025, Diethylene Glycol prices in Saudi Arabia fell slightly by 2% from the previous quarter, once again demonstrating no extreme pricing movement. The Diethylene glycol price trend in Saudi Arabia was primarily driven by modest demand changes in textile and automotive markets, while supply from producers in the region remained steady.

Global pricing pressure, especially from markets in Asia, created some pressure on local sentiment. Export volumes remained steady, but some buyers paused purchases on price uncertainty.

Prices for diethylene glycol in September 2025 eased modestly, following regional and global price behaviour. Future price direction is likely to depend on crude oil benchmark price and opportunities for exports to Asia and Europe.

Germany: Diethylene Glycol Import prices FD Hamburg Germany, (99.5% min) Industrial Grade.

During the third quarter of 2025, there was a significant week-over-week decline of 18% in Diethylene Glycol price in Germany from Q2 levels and this was due to weaker import demand and subdued buying patterns from downstream consumption.

In terms of diethylene glycol price trends in Germany, the overall price measures remained soft as there were subdued conditions in the paints and coatings sector and also reduced consumption in textiles and automotive sectors.

Diethylene Glycol price in Germany was helped by lower imports from some major suppliers like Belgium, as domestic inventory levels were sufficient, while a soft feedstock availability and normalization of regional logistics also affected the price measures.

Diethylene Glycol price in Germany in September remained under soft price pressure as buyer procurement volumes were reduced by limited demand amid the economic uncertainties. The market was watching buyer demand signals for any recovery but also watching international supply changes to assess Q4 demand and supply dynamics.

Kuwait: Diethylene Glycol (DEG) Export prices FOB Shuwaikh, Kuwait, Grade- (99.5%) Industrial Grade.

Diethylene Glycol price in Kuwait had a slight decrease of 3% compared to Q2 in Q3 2025, suggesting a soft, but relatively stable market. The diethylene glycol price trend in Kuwait was primarily influenced by low downstream consumption in textiles and coatings, combined with minimal export activity.

Participants in the market observed steady production and little disruption in supply. Despite weaknesses in the wider global market, demand remained constant within the Kuwaiti domestic demand, which supported the price decline.

The Diethylene Glycol price in September 2025 demonstrated some continued decreases as consistent and cautious buying continued from end-use industries. Demand trends throughout the quarter will be determined by expected recovery demand from ex-Japan and the general trends in downstream petrochemical feedstock markets across the Middle East.

India: Diethylene Glycol (DEG) Import prices CIF JNPT, India Ex-Hazira India, Grade- (99.8% min) Industrial Grade.

According to Price-Watch, during the third quarter of 2025, Diethylene Glycol prices in India experienced fluctuating behavior over the period. In India, CIF prices decreased slightly in line with Q2, falling to 2% down from Q2, due to overall weak demand from textile, paints and coatings, and automotive sectors.

The diethylene glycol price behavior in India was relatively stable relative to imports from Kuwait. Through that period, strong inventory levels and weak downstream consumption kept buying interest low for most of Q3. In the meantime, Ex-Hazira pricing fell further (by 7%) later during the 3rd quarter due to weaker offtake in the region as well as some price correction.

The Diethylene Glycol price remained low during September 2025, as converters reduced their willingness to procure more material amid global uncertainty. Throughout Q3 2025, and particularly heading into Q4 2025, key market participants were particularly focused on the balance of the end-user demand vs international shipping cost and availability to set their market direction.

Diethylene Glycol Price Trend Q4 2025

In Q4 2025, the diethylene glycol market has experienced overall declines across major importing and exporting countries. Diethylene glycol price in India, China, USA, Belgium, Mexico, Saudi Arabia, Germany, and Kuwait has reflected softer demand from key end-use industries, including polyester resins, polyethylene terephthalate, antifreeze, coolants, and solvents.

Diethylene glycol price trend in these countries has been influenced by supply chain adjustments, cautious procurement, and fluctuations in raw material availability. Diethylene Glycol prices in December 2025 have continued to soften month-on-month as buyers have moderated purchases and managed inventories amid global economic uncertainties.

Overall, markets have closely monitored production, export schedules, and industrial consumption, indicating cautious recovery and sustained attention to supply-demand dynamics across all regions.

China: Diethylene Glycol Export Prices Ex-Jiangsu, China; Grade- (99.9% min) Industrial Grade

In Q4 2025, Diethylene Glycol price in China has declined significantly by 20% compared to the previous quarter, driven by reduced demand from the polyester resins and polyethylene terephthalate sectors. The Diethylene Glycol price trend in China has reflected ongoing supply chain adjustments and cautious procurement strategies by manufacturers.

Specifically, Diethylene glycol prices in December 2025 have decreased by 13.1% compared to the previous month, as buyers awaited price stabilization. End-use industries such as antifreeze, coolants, and solvents have moderated their purchases amid global economic uncertainties.

Overall, the Chinese market has seen a sharp contraction compared to Q3 2025, indicating sustained caution from industrial consumers and exporters.

USA: Diethylene Glycol Export prices FOB Texas, USA; Grade- (99.6% min) Industrial Grade

The Diethylene Glycol price in the USA took a step back in the final quarter of 2025, dropping 8% compared to the previous three months. This dip is mostly down to a cooling market, with polyester resin and PET manufacturers pulling back on their orders as end-of-year demand slowed.

Throughout the period, the diethylene glycol price trend in the USA stayed quiet, especially as buyers in the antifreeze, coolant, and solvent industries limited. The market hit a low point as the year wrapped up. In the USA, diethylene glycol prices in December 2025 fell by another 8% compared to November, keeping the downward slide going.

A mix of export adjustments and shifting raw material costs helped drive this trend, leaving many industrial buyers on the sidelines waiting for a sign of recovery. Overall, the US market saw a moderate contraction compared to Q3 2025, as slower domestic production and very careful inventory management became the name of the game.

Belgium: Diethylene Glycol Export prices FOB Antwerp, Belgium; Grade- (99.5% min) Industrial Grade

The Diethylene Glycol price in Belgium took a sharp dive in the final quarter of 2025, falling by 14% compared to the previous few months. This drop is mainly due to a major slump in demand from the polyester resin, PET, and solvent industries, which left the market feeling heavy.

Throughout the quarter, the diethylene glycol price trend in Belgium stayed on a steady downward path, reflecting a mix of weak industrial interest and a slowdown in exports across Europe.

The pressure doesn’t let up as the year ended. In Belgium, diethylene glycol prices in December 2025 dipped another 5.2% from November levels, a sign that the market is still struggling to find its footing.

Key sectors like antifreeze and coolants also pulled back on their stocking orders, which only made the price slide worse. Compared to the middle of the year, the Belgian market saw a significant contraction, showing just how the European supply chain and global buying habits are shifting as 2025 wrapped up.

Mexico: Diethylene Glycol Import prices CIF Manzanillo, México; Grade- (99.6% min) Industrial Grade

The diethylene glycol price in Mexico drifted lower during the final stretch of 2025, ending the quarter down 7% compared to the previous period. This slide is a direct result of weaker import volumes coming in from the USA.

Throughout the quarter, the Diethylene Glycol price trend in Mexico stayed flat as major players in the polyester resin, PET, and solvent sectors played it safe with their orders, keeping demand on the quieter side. The market doesn’t show life as the year wrapped up, either.

In Mexico, Diethylene Glycol prices in December 2025 dropped another 7% compared to November, mainly because importers are busy thinning out their inventories to match the slow consumption in the antifreeze and coolant industries.

Between shifting supply chain logistics and the price swings of raw materials in the US, local buyers have plenty of reasons to be hesitant. Overall, the Mexican market saw a clear correction at the end of the year, with businesses focusing on keeping sourcing steady while keeping one eye on global price movements.

Saudi Arabia: Diethylene Glycol Export prices FOB Jeddah, Saudi Arabia; Grade – (99.5% min) Industrial Grade

The Diethylene Glycol price in Saudi Arabia softened a bit as 2025 ended, dropping about 3% compared to the previous quarter. This is mostly due to a lackluster appetite from the usual heavy hitters like PET, polyester resin, and solvent manufacturers, who aren’t buying quite as aggressively.

For the most part, the Diethylene Glycol price trend in Saudi Arabia stayed level thanks to local producers keeping their export schedules and production lines running smoothly. By the time the year wrapped up, the market felt even quieter.

In Saudi Arabia, diethylene glycol prices in December 2025 dipped another 3.8% from November, as the antifreeze and coolant sectors moved into a more cautious “wait-and-see” mode with their stocks.

Overall, it isn’t a crash just a healthy balancing act. Exporters simply tweaked their numbers to match the slower pace of global and regional buying, leading to a mild correction compared to the busier months of Q3.

Germany: Diethylene Glycol Import prices FD Hamburg Germany; (99.5% min) Industrial Grade

The diethylene glycol price in Germany saw a notable decline during the final quarter of 2025, dropping by roughly 13% compared to the previous few months. This downturn is largely a reflection of the oversupply dominance and weak order situation across the German chemical industry.

Major buyers in the polyester resin, PET, and solvent sectors scaled back their procurement, while the antifreeze and coolant markets also showed significant softness as the year ended. The diethylene glycol price trend in Germany is heavily influenced by shifting logistics and supply adjustments from Belgium.

While exports from Belgium reportedly tightened due to production and transportation hurdles, the overall abundance of material in the European market kept prices on a downward trajectory. By the end of the year, the market remained under heavy pressure. In Germany, diethylene glycol prices in December 2025 fell by 5% compared to November.

Even though steady industrial consumption provided a small safety net for the market, the combination of high inventory levels and the logistical bottlenecks from Belgium became the primary drivers of the quarterly decline compared to the stronger performance seen in Q3 2025.

Kuwait: Diethylene Glycol Export prices FOB Shuwaikh, Kuwait; Grade- (99.5%) Industrial Grade

In Q4 2025, Diethylene glycol price in Kuwait has decreased by 4% compared to the previous quarter, as demand from PET and polyester resin industries has remained stable but subdued. The diethylene glycol price trend in Kuwait has reflected minor fluctuations due to supply chain fine-tuning and global market adjustments.

Specifically, Diethylene Glycol prices in December 2025 have declined by 4% compared to the previous month, showing limited month-on-month volatility. End-use sectors, including antifreeze, coolants, and solvents, have moderated their purchasing activities, supporting a steady but downward price trend.

Compared to Q3 2025, Kuwait’s market has experienced mild corrections as exporters balance regional demand and inventory levels.

India: Diethylene Glycol Import prices CIF JNPT, India Ex-Hazira India; Grade- (99.8% min) Industrial Grade

The diethylene glycol price in India dipped as 2025 ended, with the final quarter showing a 1.3% slip for CIF imports from Kuwait and a steeper 17% drop for local Ex-Hazira deliveries. This cooling period is largely the result of a quiet spell in major industries like PET, polyester resins, and antifreeze, where demand just don’t have its usual spark.

The downward diethylene glycol price trend in India is further fueled by a mix of shifting regional supplies and changing costs for raw materials. By the end of the year, the market felt even softer. In India, Diethylene glycol prices in December 2025 fell by another 2.5% for imports and a significant 19% at the Ex-Hazira level.

Local giants like Reliance Industries (RIL) and Indian Oil (IOCL) even adjusted their prices downward toward the end of December to match this slower pace. For now, everyone in the market is keeping a close watch on these numbers, waiting to see when demand might finally start to bounce back.