We mainly supply “Yili-Spring" brand chemicals to customers at home and abroad. In order to provide customers with more competitive products, Yili-Spring established a ferrous sulfate factory with an annual capacity of 150,000 tons. Factory mainly produces Dried Ferrous Sulfate Heptahydrate and Ferrous Sulfate Monohydrate both in powder and granular form. At the same time, we are trying to introduce our Water Treatment System Chemicals and Circulating Water System Chemicals.