Ammonium Sulfate Price in China Rises 3.7% to USD 195.89/tonne
Ammonium Sulfate in China climbed 3.7% week on week to USD 195.89/tonne as export policy clarity and pre-holiday demand lifted prices.
Ammonium Sulfate in China was quoted at USD 195.89/tonne as of 2026-09-30, up 3.7% from USD 188.85/tonne on 2026-09-23. The monthly change stands at 18.6% from USD 165.19/tonne on 2026-08-31, the quarter change at 13.3% from USD 172.83/tonne on 2026-07-02 and the year change at 46.3% from USD 133.90/tonne on 2025-09-30. The 52-week high is USD 286.90/tonne on 2026-05-14 and the 52-week low is USD 133.90/tonne on 2025-10-01.
According to Claight market monitoring, the transition period for mandatory statutory inspection of ammonium sulfate exports ended in mid-September 2026, reducing market uncertainty and supporting price increases.
Shanxi Wish Agriculture Group reported on 2026-09-28 that China announced an export quota of 22 million tons for ammonium sulfate, matching the previous year's total volume and supporting market confidence. Shandong Ruiyuan Chemical noted on 2026-09-17 that producers suspended quoting in mid-September while awaiting clarity on second-round export quota allocations following the September 15 deadline.
ChemPriceHub reported on 2026-09-23 that domestic prices rose rapidly in late September due to urgent downstream purchasing ahead of the Mid-Autumn Festival and National Day holidays.