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Magnesium Sulphate Price Trend and Forecast

⟳ Weekly Update
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Historical Data Since 2015
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Forecast for 2026
  • Commodity Pricing

magnesium sulphate Price Trends by Country

pePeru
brBrazil
myMalaysia
plPoland
usUnited States
cnChina
inIndia

Global magnesium sulphate Spot Market Prices, Trend Analysis and Forecast

Price Watch™ provides real-time price assessments and price forecasts for Magnesium Sulphate across top trading regions:

Magnesium Sulphate Regional Coverage Magnesium Sulphate Grade and Country Coverage Magnesium Sulphate Pricing Data Coverage Explanation
Asia Magnesium Sulphate Pricing Analysis 99% Magnesium Sulphate Heptahydrate Ex-Chennai, South India Domestic Prices Weekly Price Update on Magnesium Sulphate Real-Time Domestic Prices in Chennai, South India
99% Magnesium Sulphate Heptahydrate FOB Prices at Tuticorin Sea Port, India Weekly Price Update on Magnesium Sulphate Real-Time Export Prices from Tuticorin Sea Port, India to Global Markets
98% Magnesium Sulphate Anhydrous FOB Prices at Qingdao Port, China Weekly Price Update on Magnesium Sulphate Real-Time Export Prices from Qingdao Port, China to Global Markets
98% Magnesium Sulphate Anhydrous CIF Prices at Klang Port, Malaysia, Importing from China Weekly Price Update on Magnesium Sulphate Real-Time Import Prices at Klang Port, Malaysia from China
North America Magnesium Sulphate Pricing Analysis 99% Magnesium Sulphate Heptahydrate CIF Prices at Houston Port, USA, Importing from India Weekly Price Update on Magnesium Sulphate Real-Time Import Prices at Houston Port, USA from India
Europe Magnesium Sulphate Pricing Analysis 99% Magnesium Sulphate Heptahydrate CIF Prices at Gdynia Port, Poland, Importing from India Weekly Price Update on Magnesium Sulphate Real-Time Import Prices at Gdynia Port, Poland from India
South America Magnesium Sulphate Pricing Analysis 98% Magnesium Sulphate Anhydrous CIF Prices at Santos Port, Brazil, Importing from China Weekly Price Update on Magnesium Sulphate Real-Time Import Prices at Santos Port, Brazil from China
98% Magnesium Sulphate Anhydrous CIF Prices at Callao Port, Peru, Importing from China Weekly Price Update on Magnesium Sulphate Real-Time Import Prices at Callao Port, Peru from China

Note: In assessments structured as CIF [Importing Port] (Exporting Country), the country mentioned in brackets indicates the primary origin of supply (exporting country), while the named port refers to the destination port in the importing country. Other Incoterms (FOB, FD, EXW, etc.) should be interpreted in accordance with standard international trade definitions.

Magnesium Sulphate Price Trend Q1 2026

During Q1 2026, the market for Magnesium Sulphate experienced significant strength, having gained around 14% growth compared to the previous quarter due to supply limitations and escalating production prices.

High demand has been observed for use in fertilizers, mainly because of the active purchase of the product before the start of the spring planting season and its high consumption in agriculture. Purchases intensified since buyers have anticipated higher prices amid growing demand.

Feedstocks showed significant strength, since there has been a shortage of sulphur and sulphuric acid, coupled with a steep rise in their prices due to low supply and high downstream demand. Supply is stable yet limited, since producers have reduced their operations owing to rising prices and logistical issues.

Producers’ output is moderate and could not cope with the growing demand, resulting in tight supplies of magnesium sulphate. Trade flows faced disruption amid the US-Israel conflict with Iran in March 2026.

Poland: Magnesium Sulphate Imported prices Gdynia, Poland from India; Grade – 99% Magnesium Sulphate Heptahydrate

The Magnesium Sulphate price in Poland in Q1 2026 witnessed an increase of around 4% compared to the previous quarter, supported by steady demand and firming production costs. Agricultural demand remained consistent, particularly for fertilizer blending and soil nutrient applications, supporting stable consumption.

Feedstock conditions tightened slightly, with rising sulphur and sulphuric acid costs contributing to upward pricing pressure. On the supply side, production levels remained aligned with consumption trends, ensuring balanced market conditions.

Import flows supported domestic availability, although global uncertainties influenced procurement strategies. The Magnesium Sulphate price trend in Poland improved marginally amid seasonal agricultural activity. Supply-demand dynamics remained relatively stable throughout the quarter.

In March 2026, The Magnesium Sulphate price in Poland increased by around 18% due to the escalating US-Israel conflict with Iran, which disrupted trade flows and intensified supply concerns. Overall, the market maintained a stable to firm outlook.

Malaysia: Magnesium Sulphate Imported prices Klang, Malaysia from China; Grade – 99% Magnesium Sulphate Anhydrous

The Magnesium Sulphate prices in Malaysia in Q1 2026 observed a significant increase of approximately 14% compared to the previous quarter, driven by strong demand and tightening supply conditions.

Magnesium Sulphate price trend in Malaysia demand from the agricultural sector remained robust, particularly for plantation crops and fertilizer applications, while industrial consumption also supported market growth.

Consumption levels increased as buyers actively secured material amid supply concerns. Feedstock prices, including sulphur and sulphuric acid, rose due to constrained availability and higher upstream costs, exerting pressure on production economics.

On the supply side, production rates remained moderate as manufacturers adjusted output in response to cost increases and export demand. Export-oriented demand tightened domestic supply availability, contributing to price increases.

In March 2026, Magnesium Sulphate prices in Malaysia increased by approximately 19% due to the escalating US-Israel conflict with Iran, which disrupted trade flows and intensified supply concerns. Overall, the market reflected strong demand and constrained supply fundamentals.

Brazil: Magnesium Sulphate Imported prices Santos, Brazil from China; Grade – 99% Magnesium Sulphate Anhydrous

Magnesium Sulphate prices in Brazil in Q1 2026 recorded an increase of around 4% compared to the previous quarter, supported by steady agricultural demand and rising input costs. Magnesium Sulphate price trend in Brazil demand remained stable across crop nutrition applications, supporting consistent consumption levels during the quarter.

Feedstock costs, particularly sulphur and sulphuric acid, increased due to tightening global supply and elevated energy prices. On the supply side, the market remained import-dependent, with availability influenced by global trade conditions.

Production remained stable, while imports ensured adequate supply to meet domestic demand. Consumption improved slightly due to seasonal agricultural requirements. Supply-demand conditions remained balanced for most of the quarter.

In March 2026, Magnesium Sulphate prices in Brazil increased by around 18% due to the escalating US-Israel conflict with Iran, which disrupted trade flows and intensified supply concerns. Overall, the market maintained a stable to slightly firm tone.

Peru: Magnesium Sulphate Imported prices Callao, Peru from China; Grade – 99% Magnesium Sulphate Anhydrous

Magnesium Sulphate prices in Peru in Q1 2026 witnessed an increase of approximately 10% compared to the previous quarter, supported by improving demand and tightening supply conditions. Magnesium Sulphate price trend in Peru agricultural demand remained strong, particularly for fertilizer applications, driving steady consumption growth.

Feedstock costs, including sulphur and sulphuric acid, increased due to constrained global availability and rising production costs. On the supply side, the market relied heavily on imports, making it sensitive to international trade disruptions.

Domestic production remained limited, while import flows fluctuated during the quarter. Consumption levels increased as buyers secured volumes amid supply uncertainties. Supply-demand balance tightened slightly, supporting price increases.

In March 2026, Magnesium Sulphate prices in Peru increased by approximately 29% due to the escalating US-Israel conflict with Iran, which disrupted trade flows and intensified supply concerns. Overall, the market exhibited strong demand and constrained supply dynamics.

India: Magnesium Sulphate Domestic Prices Ex-Chennai, India; Grade – 99% Magnesium Sulphate Heptahydrate

The Magnesium Sulphate price in India for the first quarter of 2026 witnessed an increase in the market volume by around 5%, backed by solid demand and increased costs of production. Demand has been robust, mainly because of the agricultural sector, with increased use of fertilizers in preparation for the spring planting season, along with industrial demand.

The Magnesium Sulphate price trend in India increased steadily in line with demand and buyers’ stockpiling activities, expecting any disruptions in the supply chain. Prices of raw materials increased in the quarter due to tight supplies of sulfur and sulphuric acid and increased energy prices upstream.

As for the supply, producers kept operating at steady rates; however, supply levels are affected by global uncertainties in trade relations and cautious stockholding. Domestic supply is sufficient but started to tighten towards the end of the quarter.

Market fundamentals shifted toward tighter balance due to increased demand and higher costs. In March 2026, Magnesium Sulphate price in India experienced a significant increase by around 14% as the US-Israel conflict with Iran caused a disruption in trade flows.

China: Magnesium Sulphate Export prices Qingdao, China; Grade – 98% Magnesium Sulphate Anhydrous

The Magnesium Sulphate price in China in Q1 2026 showed a marked rise of about 14% from the previous quarter due to sound market fundamentals and growing pressures. The Magnesium Sulphate price trend in China from the agriculture sector is high in the quarter due to the heightened usage of fertilizers in preparation for the planting season in the global market.

Usage from the industries and pharmaceuticals also played an important role in ensuring a consistent demand in the quarter. Consumption rose in the domestic and export markets as buyers are actively buying the volumes under tight supplies.

There are notable increases in the price of feedstocks such as sulfur and sulfuric acid due to limited supply and rising upstream costs. On the supply front, production is moderate due to manufacturers’ adjustments in operations amidst rising input costs.

Availability is tight in the exports market, boosting bullish sentiments. In March 2026, Magnesium Sulphate price in China there is a sharp increase in the prices of the product by about 19%, mainly due to the increasing tensions in the US-Israel with Iran, which affected supply.

USA: Magnesium Sulphate Imported prices Houston, USA from India; Grade – 99% Magnesium Sulphate Heptahydrate

The Magnesium Sulphate price in the USA witnessed growth by about 3% during Q1 2026, driven by constant demand and cost escalation. Magnesium Sulphate price trend in the USA is constant demand from agriculture as well as from pharmaceuticals and industrial use.

The consumption levels grew slightly, and purchases continued regularly due to steady activity in the downstream industries. Higher feedstock costs, especially for sulphur and sulphuric acid, due to limited global supply and increased energy costs, led to upward price movement.

On the supply front, production levels are stable, as producers operated at a consistent rate to keep up with demand. However, the reliance on imports affected supply levels, as global supply disruptions caused some issues.

The balance between supply and demand mostly remained steady throughout the period. In March 2026, Magnesium Sulphate price in the USA there is an upward price move by 30%, primarily due to the US-Israel-Iran conflict and trade disruptions caused thereby.

Magnesium Sulphate Price Trend Analysis: Q4 2025

According to Price-Watch™, in the 4th quarter 2025, Magnesium Sulphate prices increased by 4% from the previous quarter. The increase reflects the stability of the market, without disruption to the supply/demand balance.

Ongoing strong agricultural demand has driven the consumption levels for Magnesium Sulphate through fertilizer applications to manage soil nutrients, as well as through foliar applications (sprays) in horticulture, and to grow both fruit and vegetable crops.

Key regions experienced seasonal crop cycles that helped to replenish nutrients and provide balanced fertilizer applications. There has been stable supply where manufacturers have been matching production to demand, which helped to keep inventories at a minimum level and provided sufficient supply.

All feedstocks (magnesium oxide, magnesium carbonate, and sulphuric acid) remained readily available; however, the small increase of input prices due to the pressure on producer price levels has also created an upward price trend.

India: Magnesium Sulphate Domestic Prices Ex-Chennai, India; Grade – 99% Magnesium Sulphate Heptahydrate

The price trend of Magnesium Sulphate in India during Q4 2025 showed stable-to-firm conditions in market prices with a slight increase each quarter of 2.0% compared to previous quarter’s price.

Continued agricultural usage associated with fertilizer blending, horticulture, and foliar nutrition sustained stable levels of Magnesium Sulphate usage. Domestic producers reported consistent production volumes with sufficient access to feedstock during this period.

However, by December 2025, Indian Magnesium Sulphate prices decreased by 3.0% due to year-end inventory adjustments resulting from lower buyer purchasing than previously observed (and corresponding to prior quarters). Overall, the close of Q4 2025 will feature balanced supply and demand and stability in agricultural usage.

China: Magnesium Sulphate Export prices Qingdao, China; Grade – 98% Magnesium Sulphate Anhydrous

For Q4 2025, the price trend of Magnesium Sulphate prices in China witnessed a decline. Prices decreased by 3% when measured quarter-on-quarter. This decrease has been due to weaker buyer sentiment and ample supplies.

The agricultural demand for soil nutrient corrections and for foliar applications remained stable but without much enthusiasm. Producers maintained balanced operating rates due to an adequate amount of feedstock throughout the entire quarter.

Overall, during December 2025, the prices for Magnesium Sulphate within China did recover slightly, with a 2% increase to be attributed to some minor short term inventory replenishment and slight increases in feedstock costs.

Overall, during the period there has been a general soft/balanced tone in the pricing of Magnesium Sulphate products driven by both volume discipline (supply discipline) by producers and stable agricultural end-user demand for Magnesium Sulphate products.

USA: Magnesium Sulphate Imported prices Houston, USA from India; Grade – 99% Magnesium Sulphate Heptahydrate

In USA, the Magnesium Sulphate market in Q4 2025 experienced a noticeable softening trend reflecting a 10% decline compared to the previous quarter. Market sentiment remained weak as agricultural demand slowed slightly after the main crop application period, leading to cautious purchasing from fertilizer distributors and farm suppliers.

Consumption from horticulture and specialty crop segments continued, but overall buying activity remained moderate during the quarter. On the supply side, producers maintained stable production levels, supported by adequate availability of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock costs remained relatively stable, offering limited cost pressure for manufacturers. Sufficient domestic supply and steady imports ensured comfortable market availability, resulting in competitive offers across the market.

In December 2025, Magnesium Sulphate prices declined by approximately 3% due to ample inventories and slow seasonal demand. Overall, the U.S. market maintained a soft tone during the quarter.

Poland: Magnesium Sulphate Imported prices Gdynia, Poland from India; Grade – 99% Magnesium Sulphate Heptahydrate

The Magnesium Sulphate price trend in Poland through Q4 2025 reflected a notable softening, with prices declining 6% quarter-on-quarter amid subdued procurement sentiment and comfortable inventory positions.

Agricultural consumption for soil conditioning and foliar nutrient applications continued at a measured pace, though cautious buyer behaviour limited meaningful demand momentum. Producers maintained stable operating rates, with feedstock availability remaining sufficient and cost pressures largely contained.

In December 2025, Magnesium Sulphate prices in Poland eased a further 1%, as reduced year-end procurement and adequate supply availability reinforced the prevailing soft tone. Overall, the market closed the quarter in a balanced but subdued position.

Malaysia: Magnesium Sulphate Imported prices Klang, Malaysia from China; Grade – 99% Magnesium Sulphate Anhydrous

The Magnesium Sulphate price trend in Malaysia through Q4 2025 reflected a slightly soft market tone, with prices easing 2% quarter-on-quarter amid cautious procurement and comfortable supply conditions.

Demand from palm oil plantations, horticulture, and vegetable cultivation sustained steady but controlled consumption through the quarter. Producers maintained balanced operating rates, with feedstock availability remaining sufficient and cost pressures largely contained.

In December 2025, Magnesium Sulphate prices in Malaysia nudged upward by 1%, supported by modest restocking activity and marginal feedstock cost firmness. Overall, the market closed the quarter on a stable-to-soft note with balanced fundamentals.

Brazil: Magnesium Sulphate Imported prices Santos, Brazil from China; Grade – 99% Magnesium Sulphate Anhydrous

The Magnesium Sulphate price trend in Brazil through Q4 2025 reflected significant market weakness, with prices declining sharply by 19% quarter-on-quarter. Procurement activity slowed considerably as fertilizer distributors and agricultural cooperatives adopted cautious purchasing strategies amid adequate inventory levels.

Demand from soybean, corn, and plantation crop sectors continued at a measured pace, with buyers largely drawing from existing stocks rather than fresh procurement. Feedstock availability remained sufficient, offering producers limited cost relief.

In December 2025, Magnesium Sulphate prices in Brazil declined further by 5%, as weak seasonal demand and ample inventory availability reinforced the market’s prevailing bearish sentiment throughout the quarter.

Peru: Magnesium Sulphate Imported prices Callao, Peru from China; Grade – 99% Magnesium Sulphate Anhydrous

The Magnesium Sulphate price trend in Peru through Q4 2025 reflected a moderate softening, with prices declining 7% quarter-on-quarter as fertilizer distributors adopted conservative procurement strategies amid comfortable supply conditions.

Agricultural demand from fruit cultivation, vegetables, and plantation crops remained steady, though buying momentum stayed measured as several buyers drew from existing inventories. Producers maintained balanced operating rates, with feedstock availability remaining adequate throughout.

However, in December 2025, Magnesium Sulphate prices in Peru rebounded by 4%, supported by short-term restocking demand and tightening spot availability. Overall, the market maintained a slightly soft yet balanced tone through the quarter.

India: Magnesium Sulphate Domestic Prices Ex-Chennai, India; Grade – 99% Magnesium Sulphate Heptahydrate

In India, the Magnesium Sulphate price trend in Q3 2025 witnessed a moderately firm trend, reflecting a 4% increase compared to the previous quarter. Market sentiment remained positive as agricultural demand improved during the monsoon cultivation season, supporting steady procurement from fertilizer distributors and agrochemical suppliers.

Consumption increased across horticulture, fruits, and vegetable cultivation, where Magnesium Sulphate is widely applied to address magnesium deficiency and improve crop productivity. On the supply side, manufacturers maintained balanced operating rates to align production with rising consumption patterns and to prevent inventory shortages.

Production activities across domestic plants remained stable, supported by adequate availability of feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid. Feedstock prices showed mild firmness during the quarter, providing some cost support to producers.

In September 2025, Magnesium Sulphate prices increased by 3% due to stronger seasonal agricultural demand and restocking by fertilizer distributors. Overall, the Indian market maintained a firm tone during the quarter.

China: Magnesium Sulphate Export prices Qingdao, China; Grade – 98% Magnesium Sulphate Anhydrous

In China, the Magnesium Sulphate price trend in Q3 2025 witnessed a moderately firm trend, reflecting a 6% increase compared to the previous quarter. Market sentiment improved as procurement activity from fertilizer distributors and agricultural suppliers strengthened during the peak crop cultivation period.

Demand from the agriculture sector, particularly for soil nutrient correction and foliar fertilizer formulations, supported stable consumption throughout the quarter. Horticulture and vegetable cultivation sectors also contributed to steady buying interest. On the supply side, producers maintained controlled operating rates to align production with prevailing consumption trends and to manage inventory levels efficiently.

Production activities across major manufacturing regions remained stable, supported by adequate availability of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock prices showed mild firmness during the quarter, providing some cost support to producers. In September 2025, Magnesium Sulphate prices increased by 3% due to stronger agricultural demand and restocking activity. Overall, the Chinese market maintained a firm tone.

USA: Magnesium Sulphate Imported prices Houston, USA from India; Grade – 99% Magnesium Sulphate Heptahydrate

In USA, the Magnesium Sulphate price trend in Q3 2025 witnessed a moderately firm trend, reflecting a 5% increase compared to the previous quarter. Market sentiment improved as procurement activity from fertilizer distributors and agricultural suppliers strengthened during the peak crop nutrition period.

Demand from the agriculture sector, particularly for soil conditioning and foliar nutrient applications in horticulture, fruits, and vegetable cultivation, supported steady consumption across the quarter.

On the supply side, producers maintained balanced operating rates to align production with prevailing demand conditions and to manage inventory levels efficiently. Production activities across domestic plants remained stable, supported by adequate availability of feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock costs remained relatively stable, offering moderate support to production economics and pricing trends. In September 2025, Magnesium Sulphate prices declined by 7% due to reduced procurement activity and sufficient inventories. Overall, the market maintained a slightly firm tone.

Poland: Magnesium Sulphate Imported prices Gdynia, Poland from India; Grade – 99% Magnesium Sulphate Heptahydrate

In Poland, the Magnesium Sulphate price trend in Q3 2025 experienced a slightly soft trend, reflecting a 2% decline compared to the previous quarter. Market activity remained moderate as fertilizer distributors and agricultural suppliers adopted cautious procurement strategies amid sufficient product availability.

Demand from the agriculture sector, particularly for soil nutrient management and foliar fertilizer applications in horticulture and vegetable cultivation, supported stable but controlled consumption during the quarter.

On the supply side, producers maintained balanced operating rates to align production with prevailing demand patterns and avoid excessive inventory accumulation. Production activities across regional facilities remained steady, supported by adequate availability of key feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock costs remained relatively stable, providing limited support to finished product pricing. In September 2025, Magnesium Sulphate prices declined by 3% due to weaker buying interest and comfortable inventory levels in the market. Overall, the Polish market maintained a slightly soft tone during the quarter.

Malaysia: Magnesium Sulphate Imported prices Klang, Malaysia from China; Grade – 99% Magnesium Sulphate Anhydrous

In Malaysia, the Magnesium Sulphate price trend in Q3 2025 witnessed a moderately firm trend, reflecting a 5% increase compared to the previous quarter. Market activity improved as procurement from fertilizer distributors and plantation sector buyers strengthened during the active agricultural season.

Demand from palm oil plantations, horticulture, and vegetable cultivation supported steady consumption of Magnesium Sulphate for soil nutrient correction and foliar applications. On the supply side, producers maintained balanced operating rates to align production with prevailing demand conditions and to manage inventory levels efficiently.

Manufacturing operations remained stable across regional facilities, supported by adequate availability of key feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid. Feedstock prices showed mild firmness during the quarter, offering some cost support to producers and influencing market pricing.

In September 2025, Magnesium Sulphate prices increased by 2% due to improved agricultural demand and short-term restocking by fertilizer distributors. Overall, the Malaysian market maintained a firm tone during the quarter.

Brazil: Magnesium Sulphate Imported prices Santos, Brazil from China; Grade – 99% Magnesium Sulphate Anhydrous

In Brazil, the Magnesium Sulphate price trend in Q3 2025 witnessed a strong upward trend, reflecting a 15% increase compared to the previous quarter. Market activity strengthened as fertilizer distributors and agricultural cooperatives increased procurement to support nutrient application during the active cultivation period.

Demand from the agriculture sector, particularly for soybean, corn, and fruit plantations, remained robust, supporting higher consumption of Magnesium Sulphate for soil nutrient correction and crop productivity improvement.

On the supply side, producers maintained steady operating rates, though localized supply tightness and logistical challenges influenced market availability in certain regions. Production activities remained stable, supported by adequate availability of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid, although some feedstock cost firmness added pressure on manufacturing costs.

In September 2025, Magnesium Sulphate prices increased by 4% due to strong seasonal agricultural demand and restocking activity among fertilizer distributors. Overall, the Brazilian market maintained a firm tone during the quarter.

Peru: Magnesium Sulphate Imported prices Callao, Peru from China; Grade – 99% Magnesium Sulphate Anhydrous

In Peru, the Magnesium Sulphate price trend in Q3 2025 witnessed a moderately firm trend, reflecting a 3% increase compared to the previous quarter. Market sentiment remained stable as procurement activity from fertilizer distributors and agricultural suppliers improved during the crop cultivation period. Demand from the agriculture sector, particularly for fruit orchards, vegetables, and plantation crops, supported steady consumption as growers applied Magnesium Sulphate to address magnesium deficiencies and improve crop yield. On the supply side, producers maintained balanced operating rates to align production with prevailing demand patterns and to prevent inventory shortages. Production activities across regional facilities remained stable, supported by adequate availability of key feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid. Feedstock cost movements remained relatively stable, providing moderate support to market pricing. In September 2025, Magnesium Sulphate prices increased by 10% due to strong restocking demand and temporary supply tightness. Overall, the Peruvian market maintained a firm tone during the quarter.

Global:

According to Price-Watch™, in Q2 2025 the 98% Magnesium Sulphate Anhydrous market on an FOB Qingdao basis, witnessed largely stable pricing conditions reflecting no significant change from the previous quarter.

Market activity remained balanced as fertilizer distributors and agricultural buyers maintained cautious procurement strategies while relying partly on existing inventories. Demand from the agriculture sector, particularly for soil nutrient correction and foliar fertilizer formulations, supported steady but moderate consumption across horticulture, fruits, and vegetable cultivation.

On the supply side, producers maintained stable operating rates to align production with prevailing consumption trends and to prevent excess inventory accumulation.

Manufacturing activities across major Chinese facilities remained consistent, supported by sufficient availability of key feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock cost movements remained relatively stable during the quarter, providing limited cost pressure on producers. Overall, the market maintained a balanced tone with stable supply conditions and controlled demand patterns.

India:

According to Price-Watch™, in Q2 2025 the 98% Magnesium Sulphate Heptahydrate market on Ex-Chennai basis, recorded a firm trend, reflecting a 6% increase compared to the previous quarter.

Market activity improved as fertilizer distributors and agrochemical suppliers increased procurement to support seasonal agricultural applications. Demand from horticulture, plantation crops, fruits, and vegetables remained steady, supporting consistent consumption across domestic agricultural markets.

Farmers continued applying magnesium-based nutrients to improve soil fertility and crop productivity during the cultivation season. On the supply side, producers maintained stable operating rates, ensuring balanced availability across regional markets.

Production activities remained steady as manufacturers operated efficiently with adequate supply of feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock cost movements remained largely stable, offering moderate support to production economics. Overall, the market maintained a firm tone supported by stable supply conditions and sustained agricultural demand across the quarter.

Global:

According to Price-Watch™, in Q1 2025 the 98% Magnesium Sulphate Anhydrous market on an FOB Qingdao basis, experienced a softening trend, reflecting a 7% decline compared to the previous quarter.

Market sentiment remained cautious as procurement activity from fertilizer distributors and agricultural buyers slowed during the early part of the year, resulting in moderate consumption levels. Demand from horticulture and plantation crops continued but remained limited as buyers adopted a need-based purchasing approach.

On the supply side, producers maintained steady operating rates, supported by adequate availability of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid. Production activities across key Chinese manufacturing regions remained stable, while sufficient inventories in the market limited upward price movement.

Feedstock prices remained relatively stable, offering minimal cost pressure for producers. Overall, the market maintained a slightly soft tone as comfortable supply levels and cautious demand weighed on pricing trends.

India:

According to Price-Watch™, in Q1 2025 the 98% Magnesium Sulphate Heptahydrate market on Ex-Chennai basis, witnessed a strong upward trend reflecting a 10% increase compared to the previous quarter. Market sentiment strengthened as agricultural buyers increased early-season procurement to prepare for upcoming crop cycles.

Demand from fertilizer distributors and agrochemical formulators remained healthy, particularly for applications in fruits, vegetables, and plantation crops where magnesium supplementation is essential for crop development.

Consumption levels improved as farmers focused on soil nutrient management to enhance yield quality. On the supply side, manufacturers maintained balanced production levels while ensuring stable market availability.

Production activities remained consistent across domestic facilities, supported by adequate availability of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock prices showed mild firmness, contributing slightly to production costs. Overall, the market maintained a firm tone driven by steady agricultural demand and stable supply conditions.

Magnesium Sulphate Price Trend Analysis: Q4 2024

Global:

According to Price-Watch™, in Q4 2024 the 98% Magnesium Sulphate Anhydrous market on an FOB Qingdao basis, recorded stable pricing conditions, reflecting no change compared to the previous quarter. Market sentiment remained balanced as procurement activity from fertilizer distributors and agricultural buyers continued at a measured pace.

Demand from the agriculture sector, particularly for soil nutrient management and foliar fertilizer applications, supported steady consumption across horticulture, fruits, and vegetable cultivation.

Buyers largely followed need-based purchasing strategies amid comfortable supply levels. On the supply side, producers maintained stable operating rates to align production with prevailing consumption patterns and to avoid excessive stock accumulation.

Manufacturing activities across major Chinese facilities remained consistent, supported by adequate availability of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid. Feedstock prices remained relatively stable during the quarter. Overall, the market maintained a balanced tone with stable supply and steady agricultural consumption trends.

India:

According to Price-Watch™, in Q4 2024 the 98% Magnesium Sulphate Heptahydrate market on Ex-Chennai basis, witnessed a firm recovery, reflecting an 8% increase compared to the previous quarter. Market sentiment improved as fertilizer distributors and agricultural buyers increased procurement toward the end of the year to prepare for upcoming crop cycles.

Demand from horticulture, fruits, vegetables, and plantation crops supported stable consumption, as Magnesium Sulphate continued to be used for correcting magnesium deficiencies and improving crop yield.

On the supply side, producers maintained balanced operating rates to align production with rising demand and to manage inventory levels efficiently. Manufacturing activities remained stable across domestic facilities, supported by adequate availability of feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock costs remained relatively stable, providing moderate support to pricing trends. Overall, the market maintained a firm tone supported by improving agricultural demand and stable supply conditions.

Global:

According to Price-Watch™, in Q3 2024 the 98% Magnesium Sulphate Anhydrous market on an FOB Qingdao basis, witnessed a firm trend, reflecting a 6% increase compared to the previous quarter.

Market sentiment improved as agricultural demand strengthened during the crop cultivation season, encouraging fertilizer distributors to increase procurement. Consumption remained steady across horticulture, fruits, and vegetable cultivation where Magnesium Sulphate is widely used to address magnesium deficiencies in soil.

On the supply side, producers maintained balanced production levels to match improving consumption trends and to prevent supply tightness. Manufacturing operations across key Chinese plants remained stable, supported by adequate availability of feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock prices showed mild firmness during the quarter, contributing some cost support to producers. Export inquiries also improved moderately. Overall, the market maintained a firm tone supported by seasonal agricultural demand and stable supply conditions.

India:

According to Price-Watch™, in Q3 2024 the 98% Magnesium Sulphate Heptahydrate market on Ex-Chennai basis, experienced a slight decline, reflecting a 5% decrease compared to the previous quarter.

Market activity slowed as fertilizer distributors adopted cautious procurement strategies amid sufficient product availability in the domestic market. Demand from the agriculture sector, particularly from horticulture, fruits, and vegetable cultivation, supported steady consumption but lacked strong momentum during the monsoon period.

Buyers relied partly on existing inventories while placing limited fresh orders. On the supply side, manufacturers maintained stable operating rates to align production with prevailing demand conditions and to avoid excess inventory accumulation.

Production remained consistent across regional plants, supported by adequate availability of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid. Feedstock costs remained largely stable during the quarter. Overall, the market maintained a slightly soft tone amid balanced supply and moderate consumption.

Global:

According to Price-Watch™, in Q2 2024 the 98% Magnesium Sulphate Anhydrous market on an FOB Qingdao basis, experienced a slightly soft trend, reflecting a 1% decline compared to the previous quarter. Market activity remained moderate as fertilizer distributors adopted cautious procurement strategies amid sufficient product availability. Demand from the agriculture sector, particularly for plantation crops, vegetables, and horticulture, supported stable consumption but lacked strong momentum during the quarter. Buyers largely relied on existing inventories while placing limited spot orders.

On the supply side, producers maintained stable operating rates to balance production with prevailing consumption levels and avoid excessive inventory buildup. Production activities across Chinese manufacturing facilities remained steady, supported by adequate supply of feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid. Feedstock prices remained relatively stable, providing minimal cost pressure. Overall, the market maintained a slightly soft tone with balanced supply and moderate agricultural demand.

India:

According to Price-Watch™, in Q2 2024 the 98% Magnesium Sulphate Heptahydrate market on Ex-Chennai basis, witnessed a marginal decline, reflecting a 3% decrease compared to the previous quarter. Market sentiment remained cautious as fertilizer distributors limited procurement while monitoring agricultural demand conditions.

Consumption from horticulture, plantation crops, fruits, and vegetables remained steady but did not generate strong buying momentum during the quarter. Farmers largely followed routine nutrient application schedules, resulting in moderate demand levels.

On the supply side, producers maintained steady operating rates to match prevailing consumption patterns and prevent inventory buildup. Production activities across domestic manufacturing facilities remained stable, supported by adequate availability of feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock price movements remained relatively stable, offering minimal cost pressure to producers. Overall, the market maintained a slightly soft tone with balanced supply and moderate agricultural demand.

Global:

According to Price-Watch™, in Q1 2024 the 98% Magnesium Sulphate Anhydrous market on an FOB Qingdao, experienced a notable downward trend, reflecting a 13% decline compared to the previous quarter.

Market sentiment remained weak as fertilizer distributors and agricultural buyers reduced procurement activity following adequate inventory levels from earlier purchases. Demand from horticulture and plantation crops continued but remained moderate, resulting in lower overall consumption during the quarter.

On the supply side, producers maintained steady operating rates despite softer demand, leading to comfortable supply availability across the market. Production activities across major Chinese facilities remained stable, supported by sufficient availability of feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock prices remained relatively stable, offering limited support to finished product pricing. Overall, the market maintained a bearish tone amid subdued demand and ample supply conditions.

India:

According to Price-Watch™, in Q1 2024 the 98% Magnesium Sulphate Heptahydrate market on Ex-Chennai basis, recorded largely stable pricing conditions, reflecting no change compared to the previous quarter.

Market conditions remained balanced as fertilizer distributors and agricultural suppliers maintained routine procurement to support early-season crop nutrient requirements. Demand from horticulture, vegetables, fruits, and plantation crops supported steady consumption, as Magnesium Sulphate continued to be widely used to improve soil fertility and plant growth.

On the supply side, producers maintained stable operating rates to ensure consistent market availability and prevent supply shortages. Production activities across domestic plants remained steady, supported by sufficient availability of key feedstocks including magnesium oxide, magnesium carbonate, and sulfuric acid.

Feedstock costs remained relatively stable during the quarter. Overall, the market maintained a balanced tone with steady agricultural consumption and stable supply conditions.

Technical Specifications of Magnesium Sulphate Price Trends

Product Description

Magnesium Sulphate is an essential inorganic fertilizer widely used in agriculture to supply magnesium and sulfur, two vital nutrients required for healthy crop growth. It is typically available in crystalline or granular form and dissolves easily in water, allowing efficient absorption by plants through soil or foliar application.

The product is commonly produced by reacting magnesium-containing minerals such as magnesium oxide or magnesium carbonate with sulfuric acid, or by processing natural mineral sources like kieserite. Magnesium plays a key role in chlorophyll formation and photosynthesis, while sulfur supports enzyme activity and protein synthesis in plants.

Magnesium Sulphate helps correct soil nutrient deficiencies, improves nutrient uptake, and enhances crop yield and quality. It is widely applied to crops such as fruits, vegetables, tea, tobacco, and cereals, and is compatible with most fertilizer blending and fertigation systems.

Identifiers and Classification:

  • CAS No (MgSO4 Anhydrous) – 7487-88-9
  • HS Code – 28332100
  • Molecular Formula – MgSO4
  • Molecular Weight[g/mol] – 120.37 g/mol

Magnesium Sulphate Synonyms:

  • Epsom salt
  • Kieserite
  • Sulphuric acid magnesium salt
  • Bitter salt
  • Magnesium sulphate heptahydrate


Magnesium Sulphate Global Trade and Shipment Terms

  • Quotation Terms (Product & Country Specific): 200 MT
  • Packaging Type (Product & Country Specific): 25 Kg Bag


Incoterms Referenced in Magnesium Sulphate Price Reporting

Shipping Term  Location  Definition 
Ex-Chennai  Chennai, India  Domestically Traded Magnesium Sulphate price in Chennai, India. 
FOB Tuticorin Sea  Tuticorin, India  Magnesium Sulphate Export price from India. 
CIF Houston (India)  Houston, USA  Magnesium Sulphate Import price in United States of America from India. 
CIF Gdynia (India)  Gdynia, Poland  Magnesium Sulphate Import price in Poland from India. 
FOB Qingdao  Qingdao, China  Magnesium Sulphate Export price from China. 
CIF Klang (China)  Klang, Malaysia  Magnesium Sulphate Import price in Malaysia from China. 
CIF Santos (China)  Santos, Brazil  Magnesium Sulphate Import price in Brazil from China. 
     
CIF Callao (China)  Callao, Peru  Magnesium Sulphate Import price in Peru from China. 

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

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

Magnesium Sulphate Manufacturers and their brands

Manufacturer 
Adheswara Exports Pvt Ltd 
Calcimag Chemicals India Pvt Ltd 
Laxmi Sulphates 
Holy Magnesium Industry (Dashiqiao) Co. Ltd 
Chinese Kieserite Company Pvt Ltd 
Tianjing Solinc Industries Co. Ltd. 
Laizhou Baiyexin Chemical Co., Ltd.  

Magnesium Sulphate Industrial Applications

Historically, several events have caused significant fluctuations in Magnesium Sulphate prices

Why Price Watch™?

Price Watch™ is your trusted resource for tracking global magnesium sulphate price trends. Our platform delivers real-time data and expert analysis, offering deep insights into the key factors driving price fluctuations in the magnesium sulphate market. By monitoring critical events such as geopolitical tensions, supply chain disruptions, and economic shifts, Price Watch™ 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 magnesium sulphate prices worldwide. Stay ahead of the curve with Price Watch’s™ reliable, accurate, and timely magnesium sulphate market data.

Track Price Watch's™ magnesium sulphate 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.

Magnesium Sulphate Market Price Trend published by Price Watch™ 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 Watch™ assumes no liability for decisions taken based on this information.

Magnesium Sulphate is an inorganic compound widely used as a fertilizer to supply essential magnesium and sulfur nutrients to crops. It is also applied in pharmaceuticals, personal care products, and industrial processes. Its price directly impacts fertilizer costs and agricultural input expenses, particularly for horticulture, plantation crops, and vegetable cultivation. Price-Watch™ tracks Magnesium Sulphate prices to help businesses monitor market trends and procurement costs.

Magnesium Sulphate prices vary depending on grade (anhydrous, monohydrate, or heptahydrate), purity level, and regional supply conditions. Prices are usually quoted per metric ton and fluctuate based on feedstock costs, agricultural demand, and production levels. Price-Watch™ provides updated price assessments across major global markets.

Magnesium Sulphate prices are influenced by feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid. Agricultural demand, seasonal crop cycles, fertilizer consumption patterns, production rates, and global trade dynamics also impact pricing trends. Price-Watch™ monitors these factors to track market movements.

The agriculture sector is the largest consumer of Magnesium Sulphate, particularly for fertilizer formulations and soil nutrient correction. Other major users include pharmaceutical manufacturers, personal care product companies, textile processors, and water treatment facilities. Price-Watch™ tracks demand patterns across these industries.

Magnesium Sulphate is produced by reacting magnesium-containing minerals such as magnesium oxide or magnesium carbonate with sulfuric acid. It can also be derived from natural minerals like kieserite and epsomite. Major production hubs include China, India, the United States, and parts of Europe.

China is one of the largest exporters of Magnesium Sulphate globally due to its large chemical manufacturing capacity and competitive pricing. Other exporting countries include Germany, India, and the United States. Price-Watch™ tracks global supply flows and export trends.

Global supply is generally sufficient, supported by steady production from major manufacturing regions. However, temporary supply tightness may occur due to plant maintenance, logistics disruptions, or sudden increases in agricultural demand. Price-Watch™ monitors supply-demand balances worldwide.

Magnesium Sulphate is available in different grades such as anhydrous, monohydrate, and heptahydrate (Epsom salt). Prices differ based on purity levels, particle size, processing methods, and application sectors such as agriculture, pharmaceuticals, or industrial uses.

When agricultural demand rises during planting seasons, prices may increase as fertilizer distributors and farmers accelerate procurement. Supply chains may experience longer lead times and reduced spot availability. Price-Watch™ captures such demand-driven price movements.

Feedstocks such as magnesium oxide, magnesium carbonate, and sulfuric acid significantly influence production costs. Any increase in these raw material prices can raise manufacturing expenses, which may lead to higher Magnesium Sulphate prices in the market.

Regional price variations occur due to differences in raw material availability, manufacturing capacity, transportation costs, import duties, and local agricultural demand. Freight rates and energy costs also influence regional pricing structures.

Price forecasts depend on agricultural demand trends, fertilizer consumption patterns, feedstock cost movements, and global supply conditions. Weather patterns and crop cycles can also affect future demand and pricing dynamics.

Yes. Reliable price forecasts help fertilizer distributors, agricultural suppliers, and chemical buyers plan procurement strategies, optimize inventory management, and control input costs effectively.

Global events such as trade policy changes, shipping disruptions, energy price volatility, and geopolitical tensions can affect feedstock supply, production rates, and international trade flows, leading to price fluctuations.

Price-Watch™ collects data from producers, traders, distributors, and end users to publish transparent Magnesium Sulphate price assessments, market reports, and forecasts, helping businesses stay informed about market developments.

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