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China and the United States are the leading exporters of monosodium phosphate, collectively accounting for a substantial share of global shipments, while India, Germany, and Mexico represent the largest importers. Monosodium phosphate prices have remained relatively stable amid steady cross-border flows, reflecting consistent industrial demand in food additives and fertilizer applications. Export volumes from China have expanded modestly over the past two years, while U.S. exports have held steady, and Indian imports have grown at a faster pace than regional peers.
Sodium Dihydrogen Phosphate: Recent Market Dynamics Intelligence Analysis
I. Market Price Dynamics
1. Benchmark Price Movement
- Data from Shengyishe (Business Society): On July 21, 2026, the benchmark price of sodium dihydrogen phosphate stood at RMB 6,780.00 per ton, unchanged from the beginning of the month and remaining within the annual high range.
- Recent Trend: The benchmark price was RMB 6,100 per ton on April 27, 2026—up 7.02% from the start of the month and up 10.9% cumulatively from the March low. Prices rose in a stepwise manner throughout April: RMB 5,866.67/ton on April 16; surpassing RMB 6,000/ton on April 21; and reaching RMB 6,100/ton on April 27.
2. Regional Price Variations
- Henan Province (Zhengzhou): Significant price divergence observed. Gongyi Hengyi Water Treatment Co., Ltd. quoted RMB 6,400/ton for 98% industrial-grade product and RMB 8,800/ton for anhydrous 99% product; Henan Zhengyuan Water Purification Materials Co., Ltd. quoted RMB 5,800/ton for 98% industrial-grade; Henan Lan’en Chemical Co., Ltd. quoted RMB 4,200/ton for 99% industrial-grade (possibly reflecting special specifications or promotional pricing).
- Shandong Province: Prices relatively concentrated. Shandong Hongyang Chemical Co., Ltd. quoted RMB 5,500/ton for 98% industrial-grade; Shandong Dingxin Biotechnology Co., Ltd. quoted RMB 6,000/ton.
- Other Regions: Some Shanghai-based enterprises offered higher quotations—e.g., Shanghai Shijian Industrial Co., Ltd. and Shanghai Guoke E-commerce Co., Ltd. both quoted RMB 6,850/ton for 98% industrial-grade product.
3. Pricing by Purity and Specification
- Anhydrous Products: Significantly more expensive than hydrated counterparts. For example, Henan Qianyuexing Chemical Technology Co., Ltd. quoted RMB 12,500/ton for anhydrous 99% sodium dihydrogen phosphate; Gongyi Hengyi Water Treatment Co., Ltd. quoted RMB 8,800/ton for anhydrous 98% product.
- Industrial-Grade vs. Food-Grade: Food-grade products command premium pricing due to stricter quality requirements. Several suppliers quoted food-grade sodium dihydrogen phosphate above RMB 9,000/ton.
II. Market Drivers
1. Policy Impact
- National Health Commission’s revision of the “Food Additive Usage Standard”: Expanded application scope of disodium hydrogen phosphate (note: likely a typographical error in original Chinese text referring to sodium dihydrogen phosphate) in plant-based protein products and low-sodium seasonings, expected to generate an additional RMB 210 million in food-sector demand.
- Stricter environmental regulations: Increased corporate environmental compliance investment has pushed the overall price level upward. For instance, in 2024, the National Medical Products Administration (NMPA) and Ministry of Ecology and Environment jointly issued the “Green Production Standard for Food Additives,” mandating full implementation of clean production processes by enterprises starting in 2025.
2. Supply-Demand Dynamics
- Supply Side: Upstream yellow phosphorus supply constrained by power rationing policies in Yunnan and Guizhou provinces; Q2 2026 operating rates declined temporarily to 61.4%, raising raw material costs and supporting sodium dihydrogen phosphate prices.
- Demand Side: Sustained growth across downstream sectors—including food industry, water treatment, feed additives, and chemical intermediates. Notably, the food industry’s increasing reliance on high-quality food additives is driving demand for sodium dihydrogen phosphate.
3. Export Market
- Export Volume Growth: China’s sodium dihydrogen phosphate exports have increased annually, with major destinations including Southeast Asia, South America, and the Middle East. In 2025, export volume reached 38,000 metric tons, up 9.2% year-on-year.
- International Market Expansion: Five Chinese manufacturers of injectable-grade disodium hydrogen phosphate (note: likely refers to sodium dihydrogen phosphate) have completed U.S. FDA Drug Master File (DMF) registration; Shandong Jinshi Technology secured a 9.2% increase in its share of EU procurement contracts—further reinforcing export-driven pricing support.
III. Market Opportunities and Risks
1. Market Opportunities
- Strong profitability among leading enterprises: e.g., Hubei Xingfa Chemical achieved ROE of 22.7%; newly constructed projects exhibit static payback periods compressed to 4.1–4.8 years—below the industry warning threshold of five years.
- Substantial potential in new-energy battery sector: A technological breakthrough in sodium-ion batteries could significantly boost demand for sodium dihydrogen phosphate as a precursor for cathode materials.
2. Market Risks
- Intensifying international competition: Requires close monitoring of India’s anti-dumping investigation developments and evolving market access requirements in Europe and the U.S.
- Pressure from technological disruption: Commercial-scale enzymatic production methods may fundamentally reshape current cost structures, posing challenges to traditional producers.
- Raw material price volatility: Upstream yellow phosphorus prices are increasingly susceptible to fluctuations driven by geopolitical events and domestic environmental production restrictions—compressing profit margins for midstream manufacturers.
IV. Future Outlook
1. Price Trend Forecast
- Short Term: Supported by policy tailwinds, supply-demand fundamentals, and robust export demand, sodium dihydrogen phosphate prices are expected to remain elevated with moderate volatility.
- Long Term: As demand from new-energy battery applications materializes and technology-driven cost reductions take hold, the overall price baseline may gradually decline—though premium-quality products will retain pricing resilience.
2. Market Size and Growth Rate
- Market Size: China’s sodium dihydrogen phosphate market is projected to expand continuously from 2026 to 2030, with a compound annual growth rate (CAGR) of 8–10%.
- Growth Drivers: Demand expansion in food processing, water treatment, and emerging sodium-ion battery applications will serve as primary growth catalysts.
3. Competitive Landscape
- Rising industry concentration: Firms possessing integrated industrial chains, green production capabilities, and proven international market penetration will gain dominant positions.
- Emergence of new entrants: Technological innovation and shifting market demands may enable new players to rise through differentiated competitive strategies.
Monosodium phosphate (MSP), CAS 7558-80-7, is a white, crystalline, odorless solid that is highly soluble in water and non-volatile; it decomposes before melting, typically above 200 °C. It is an inorganic salt and the monosodium derivative of phosphoric acid. MSP serves primarily as a buffering agent, sequestrant, and source of bioavailable phosphorus in food processing, pharmaceutical formulations, and water treatment chemicals. It is widely used in the production of detergents, fire retardants, and metal surface treatment solutions, and functions as a precursor or intermediate in the synthesis of other phosphates for agrochemicals and catalysts.
Excipient.
White, slightly deliquescent crystals or granules.
This chemical is included in Fine Chemicals. See more about what is Monosodium phosphate and Monosodium phosphate SDS information.
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