For the Quarter Ending September 2025
APAC
• In China, the Calcium Sulphate Price Index rose by 4.40% quarter-over-quarter, in Q3 2025, underpinned by infrastructure-driven demand.
• The average Calcium Sulphate price for the quarter was approximately USD 110.67/MT.
• Calcium Sulphate Spot Price remained firm amid steady supply and solid infrastructure demand.
• Calcium Sulphate Price Forecast suggests cautious upside as construction activity supports volumes.
• Calcium Sulphate Production Cost Trend influenced by feedstock costs and energy prices.
• Calcium Sulphate Demand Outlook remains supported by infrastructure and municipal water projects.
• Price Index signals mixed regional dynamics, yet overall uptrend on seasonality and project activity.
• Market logistics and port throughput fluctuations continue to influence the Calcium Sulphate Price Index movements in regional markets.
• Export demand variability in APAC moderately affected pricing through seasonal procurement patterns and policy shifts.
Why did the price of Calcium Sulphate change in September 2025 in APAC?
• Supply constraints from construction and water-treatment supply chains supported price momentum.
• Rising raw material and energy costs underpinned input prices amid steady demand.
• Logistics and seasonal procurement kept inventory tight and supported regional price resilience.
North America
• The Price Index for Calcium Sulfate in North America showed fluctuations throughout Q3 2025, reflecting uneven demand across construction, cement, and gypsum board industries. The Calcium Sulfate Spot Price experienced moderate increases in early Q3, followed by a slight decline in September.
• Why price in September 2025 Changed: Prices decreased in September 2025 due to slower construction activity in the residential and commercial sectors, coupled with stable gypsum supply from domestic producers.
• Calcium Sulfate is primarily used in construction materials (gypsum boards, plasters), cement, soil conditioning, and industrial applications like fertilizers and food additives.
• Production Cost Trend: The Calcium Sulfate Production Cost Trend remained relatively stable, with minor increases in energy and transportation costs offsetting lower raw material expenses.
• Demand Outlook: The Calcium Sulfate Demand Outlook for Q4 2025 remains cautiously optimistic, supported by seasonal construction recovery and consistent cement demand. The Calcium Sulfate Price Forecast suggests moderate stability with potential upward pressure if construction activity strengthens.
Europe
• The Price Index for Calcium Sulfate in Europe fluctuated during Q3 2025, with the Calcium Sulfate Spot Price affected by varying demand in the construction and cement sectors across Germany, France, and Italy.
• Why prices in September 2025 Changed: Prices increased in September 2025 due to a recovery in European construction projects and rising demand for gypsum-based building materials.
• Downstream Uses: In Europe, Calcium Sulfate is used in gypsum boards, plasters, cement, soil amendments, and industrial applications including pharmaceuticals and food processing.
• Production Cost Trend: The Calcium Sulfate Production Cost Trend saw a mild increase due to higher energy prices and logistics costs, impacting overall production economics.
• Demand Outlook: The Calcium Sulfate Demand Outlook for Q4 2025 is positive, with expected growth in residential and commercial construction. The Calcium Sulfate Price Forecast indicates potential moderate price increases if construction activity remains strong.
For the Quarter Ending June 2025
Asia-Pacific
• The Calcium Sulphate Price Index in China increased by approximately 1.9% in June 2025, with the upward trend likely continuing into July. The price increase in July 2025 can be attributed to sustained demand from infrastructure-led construction and water treatment sectors.
• The Calcium Sulphate Spot Price rose to USD 107/ton FOB Shanghai in June, following modest gains in April and May, reflecting a gradual but firm recovery in public infrastructure activity.
• The Calcium Sulphate Demand Outlook remained strong in July, bolstered by ongoing public construction projects, including rail and factory infrastructure. Construction PMI reached 52.8, supporting the positive demand sentiment.
• Municipal and industrial water treatment applications also maintained steady demand, driven by environmental upgrades and increased usage in descaling and flocculation processes.
• The Calcium Sulphate Production Cost Trend remained stable as high operating rates, improved energy availability, and cost-optimized raw material sourcing helped balance elevated inventory drawdowns from earlier months.
• Strategic stockpiling by buyers ahead of policy-driven infrastructure rollouts in Q3 further fueled upward pricing momentum in July.
Europe
• The Calcium Sulphate Price Index in Germany remained fluctuating throughout Q2 2025, reflecting instability in regional construction recovery and variations in industrial demand.
• The price trend in July 2025 is expected to have shown moderate stabilization or slight increase, supported by seasonal demand from building material producers and a steady water treatment market.
• The Calcium Sulphate Spot Price movement was volatile due to inconsistent offtake from the construction sector, influenced by EU funding delays and real estate caution.
• The Calcium Sulphate Demand Outlook in July remained dependent on public infrastructure and localized industrial consumption, though broader construction activity still lacked consistent momentum.
• The Calcium Sulphate Production Cost Trend in Germany was influenced by energy market volatility, freight costs, and raw gypsum sourcing challenges.
• Producers adjusted plant utilization rates cautiously amid uncertainty in private-sector construction, which contributed to price variability across the quarter.
North America
• The Calcium Sulphate Price Index in the USA also fluctuated over the April–June 2025 timeframe, driven by erratic construction project timelines, regional climate impacts, and mixed demand from the industrial sector.
• In July 2025, the price trend may have declined marginally or remained flat, as construction starts slowed in key states and competition among suppliers intensified.
• The Calcium Sulphate Spot Price remained under pressure due to limited infrastructure momentum and cautious procurement strategies from end-users in water treatment and cement blending industries.
• The Calcium Sulphate Demand Outlook in July remained tepid, with ongoing water treatment applications providing some stability, but overall demand was hampered by delays in federal infrastructure spending and stagnant residential building activity.
• The Calcium Sulphate Production Cost Trend remained mixed, as producers contended with fuel price fluctuations and higher logistics expenses, particularly for cross-state freight movement.
• Inventory management remained conservative across the supply chain as suppliers focused on operational efficiency amid uncertain downstream consumption.
