By 2025, China's total ammonium sulfate production is projected to reach 38 million tons, with output expected to exceed 55 million tons by 2030.

As a niche product derived from the bulk commodity urea, ammonium sulfate has emerged as a critical component in the chemical and fertilizer industries. As the world's largest producer and exporter of ammonium sulfate, China's market dynamics have become a core variable influencing the global industrial landscape.

Historical data reveals that ammonium sulfate exports reached 8.3341 million tons in the first half of 2025, ranking first among all fertilizer exports. Export value amounted to US$1.284 billion, representing a 35.2% increase compared to the same period in 2024. China has emerged as the primary global supplier of ammonium sulfate, continuously expanding its market share and influence.

Currently, the ammonium sulfate industry is poised to further refine its industrial chain. Agricultural applications remain the core demand driver, with annual growth rates projected between 3.5% and 4.2%. Meanwhile, the rapid expansion of the new energy sector is fueling demand for specialty ammonium sulfate products.

China's ammonium sulfate industry is undergoing a transformation toward “quality and efficiency.” The sector is projected to maintain an average annual growth rate of approximately 8% over the next five years, with the market size expected to exceed 350 billion RMB by 2030.

As an integrated internet platform providing benchmark prices, on October 16, the benchmark price of ammonium sulfate on SunSirs was 1,043.33 RMB/ton, a 9.44% increase from 953.33 RMB/ton at the beginning of the month.

Application of SunSirs Benchmark Pricing：

Traders can price spot and contract transactions based on the pricing principle of agreed markup and pricing formula (Transaction price=SunSirs price + Markup).

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