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Nantong Sheng Feng Chemical Co. Ltd., annual sales of

1, mainly used as pesticides insecticide and fungicide intermediates. Potassium dihydrogen phosphite (KH2PO3) has an obvious sterilizing effect, especially against Botrytis cinerea, Fusarium oxysporum, cucumber biotypes of Fusarium oxysporum watermelon biotypes, Gibberella zeae, Pythium and Rhizoctonia cerealis, Sclerotinia sclerotiorum and Verticillium dahliae effect. Is the non pesticide environmental friendly raw material choice. In 2, fertilizer application, potassium dihydrogen phosphite (KH2PO3) is an important source of high purity potassium phosphite is late, the soil metabolic phosphate in roots, become one of the major fertilizer plant. It has both functions of potash fertilizer and phosphate fertilizer. After use, has the advantages of no pollution, non-toxic, no residual. In 3, in the industrial circulating water in Central Asia (KH2PO3) potassium dihydrogen phosphate as the complexing agent can direct bactericidal agent and calcium and magnesium ions, water treatment agent can replace organic phosphine, reduce environmental pollution.