Calcium oxalate

Calcium Oxalate Recent Market Intelligence Report

I. Price Dynamics
1. Significant Regional Price Disparities
- Today’s market price for calcium oxalate (≥98% purity) in Shandong Province stands at RMB 15,500 per metric ton, reflecting regional bulk transaction levels.
- Suppliers in Hubei Province exhibit diversified pricing:
- Industrial-grade calcium oxalate (99% purity, packaged in 25 kg drums) is quoted between RMB 13.3–90 per kilogram; products designated for ceramic and glass additives command the premium price of RMB 90/kg, highlighting application-driven premium pricing.
- Calcium oxalate for pharmaceutical intermediates (99% purity) is priced at RMB 25/kg, while analytical reagent-grade material is quoted at RMB 36/kg—demonstrating pronounced price stratification across end-use segments.
- Online platforms list calcium oxalate monohydrate (CAS No. 5794-28-5, 99% purity) at RMB 22/kg; laboratory-grade small-packaged products (100 g) reach RMB 101.48 per unit, underscoring substantial price sensitivity to specification and packaging.

2. Short-Term Price Volatility Characteristics
- According to B2B data from Echemnet, the benchmark price for oxalic acid—a key upstream raw material—remained stable at RMB 3,560/ton during April 10–17, 2026; however, it rose slightly from RMB 3,516.67/ton on April 9, indicating a modest early-month uptick followed by stabilization.
- Notable deviations exist between regional calcium oxalate prices and the oxalic acid benchmark, reflecting the influence of logistics costs, end-market demand intensity, and supplier-specific pricing strategies.

II. Supply-Demand Landscape
1. Continuous Capacity Expansion
- Industry capacity reached 61,800 metric tons in 2025, with output totaling 52,600 tons—yielding a capacity utilization rate of 85.1%, up 14.3 percentage points year-on-year versus 2024. This signals rising industrial concentration and economies of scale.
- Leading enterprises are consolidating dominance in mid-to-low-end markets via technological upgrades (e.g., continuous crystallization processes) that reduce unit production costs, while simultaneously accelerating expansion into high-value segments.

2. Diverging Demand Structure
- Industrial-grade calcium oxalate accounts for 81.97% of total demand, primarily serving ceramics glazing, lubricant additives, and eco-friendly materials—exhibiting strong demand stability.
- Pharmaceutical- and electronics-grade calcium oxalate represents only 0.41% of total demand but shows exceptional growth: 2025 demand volume surged 100% year-on-year, driven by semiconductor localization initiatives and policy support for biodegradable plastics.
- Food-grade calcium oxalate constitutes 17.62% of demand, mainly used in nutritional supplements and food additives—its growth closely aligns with health-conscious consumer trends.

III. Industry Trends
1. Technology-Driven Premiumization
- Widespread adoption of continuous crystallization technology has elevated product purity to ≥99.5%, lifting gross margins by 5–8 percentage points compared to conventional batch processes—pressuring SMEs to pivot toward differentiated, niche applications.
- Bio-based calcium oxalate synthesis routes have entered pilot-scale testing; they reduce carbon footprint by over 50%. Though current production costs remain comparatively high, this pathway strongly aligns with China’s “Dual Carbon” (carbon peak & neutrality) policy framework and holds significant long-term potential.

2. Accelerated Green & Low-Carbon Transition
- Per the “Guiding Opinions on High-Quality Development of the Chemical Industry”, calcium oxalate producers must achieve a 15% reduction in energy consumption per unit of output by 2026 versus 2020 levels—spurring adoption of clean technologies such as electrochemical oxidation.
- Rising environmental compliance costs—including a 20% increase in wastewater treatment expenses—are catalyzing industry consolidation; the CR5 (combined market share of the top five firms) is projected to rise from 45% in 2025 to 50% in 2026.

IV. Outlook and Recommendations
1. Price Trend Forecast
- Short Term (Q2 2026): Industrial-grade calcium oxalate prices are expected to fluctuate within RMB 15,000–16,000/ton, constrained by regional supply-demand equilibrium; high-end product pricing remains supported by technical barriers and sustained premium positioning.
- Medium Term (2026–2027): As bio-based production capacity scales up, traditional process cost pressures may intensify, potentially exerting downward pressure on industrial-grade pricing; however, robust high-end market growth (CAGR of 15%) is expected to partially offset this risk.

2. Investment Strategy Recommendations
- Prioritize Technologically Advanced Enterprises: Focus on companies with >30% continuous crystallization capacity share—e.g., Nanjing Chemical Reagents Co., Ltd. and Langfang Qianyao Technology Co., Ltd.
- Capitalize on Emerging Applications: Sectors including semiconductor cleaning agents and lithium-ion battery electrolyte additives show >30% annual demand growth—firms such as Hubei Qifei Pharmaceutical & Chemical Co., Ltd. stand to benefit significantly.
- Risk Management: Monitor upstream raw material price volatility (e.g., a >5% increase in oxalic acid prices may be passed downstream); also prepare for heightened compliance costs arising from increasingly stringent environmental regulations.