The U.S. International Trade Commission initiated investigations into ammonium sulfate imports following a petition from Pasadena Commodities. The petition alleges Chinese suppliers exported the product, used in textile manufacturing and fertilizers, at below cost. Seaborne imports to the U.S. increased 45% in the three months to April vs. the same period a year earlier according … Continue reading “U.S. Looks into Ammonium Sulfate ...