Market Overview – Sulfur Nutrition Strengthens Agricultural Demand The Ammonium Thiosulfate Market was valued at USD 431.65 Mn in 2025 and is expected to reach USD 637.98 Mn by 2034, growing at a CAGR of 5.74% during the forecast period. Ammonium thiosulfate, commonly known as ATS, is an inorganic compound widely used as a source of nitrogen and sulfur in agricultural fertilizers. It is...