China Phosphoric Acid Market Update: Wengfu Raises Wet-Process Purified Phosphoric Acid Prices

China's wet-process purified phosphoric acid market showed a sharp upward adjustment on June 5, 2026, after Wengfu Group raised its offer levels. The price increase was linked to tighter production availability and stronger market sentiment. For overseas buyers, the key point is that both industrial-grade and Food Grade Phosphoric Acid 85% quotations may need to be reconfirmed quickly before new orders are placed.

Market Overview

According to market information dated June 5, 2026, Wengfu Group raised its wet-process purified phosphoric acid prices as output tightened. In Guizhou, the 85% industrial-grade ex-works reference price was increased by RMB 1,000/mt to around RMB 11,500-11,600/mt, about USD 1,691-1,706/mt using the working exchange rate of USD 1 = RMB 6.8. Food-grade prices were reported about RMB 100/mt higher than industrial-grade prices, about USD 15/mt higher on the same exchange-rate basis.

Actual transaction prices may still be negotiated case by case, depending on grade, specification, quantity, delivery location, payment terms and shipment timing. Because this is a sharp price move, buyers should reconfirm live offers before using these figures for procurement decisions.

Production and Supply Conditions

Wengfu Group can supply food-grade and industrial-grade wet-process purified phosphoric acid in 75% and 85% specifications. Some production bases were reported to be operating normally, while some bases were shut down, with restart timing still uncertain. This created a tighter supply signal and supported stronger pricing sentiment.

For the China phosphoric acid market, production changes at major suppliers can have an immediate impact on buyer expectations. When output tightens, downstream users may accelerate inquiries, while suppliers may become more cautious about confirming long shipment windows at old prices.

Buyer Impact

For overseas buyers, the latest move suggests that phosphoric acid procurement should focus on confirmed availability rather than only on headline price. Buyers seeking industrial-grade material should confirm concentration, heavy metal requirements, chloride and sulphate limits, packaging, loading port and delivery schedule. Buyers seeking food-grade material should also confirm food-grade compliance documents and certificate requirements before placing orders.

If a buyer has near-term demand, it may be better to check quotations earlier instead of waiting for the market to settle. If the purchase is not urgent, buyers can monitor whether other producers follow Wengfu's price increase and whether restarted capacity eases the supply pressure.

Export and Market Outlook

The short-term China phosphoric acid market may stay firm if production remains tight and major suppliers continue to support higher offers. However, the pace of downstream acceptance is still important. If buyers resist the higher price level or if closed units restart sooner than expected, the market may move into a period of negotiation rather than continuous rapid increases.

Key factors to watch include Wengfu production recovery, other Chinese supplier quotations, downstream phosphate demand, food-grade order activity and export shipment availability. Importers should reconfirm the latest market level and supplier allocation before finalizing cargoes.

FAQ

Why did China phosphoric acid prices rise?
Prices rose after Wengfu Group increased wet-process purified phosphoric acid offers, with tighter output and stronger market sentiment supporting the adjustment.

What was the reported 85% industrial-grade phosphoric acid price?
The Guizhou 85% industrial-grade ex-works reference price was reported around RMB 11,500-11,600/mt, about USD 1,691-1,706/mt using USD 1 = RMB 6.8.

Is food-grade phosphoric acid priced the same as industrial-grade material?
No. The reported food-grade level was about RMB 100/mt, or about USD 15/mt, higher than industrial-grade material.

What should buyers confirm before ordering phosphoric acid?
Buyers should confirm grade, concentration, specification limits, documentation, packaging, available quantity, shipment schedule and the latest offer before placing orders.