Profile: Aifeimu Chemical Co., Ltd. supplies organosilicon products, atorvastatin calcium, fluvastatin sodium, rosuvastatin calcium, pitavastatin calcium and L-tryptophan. Our organic silicon products are triethyl borane, n-butyllithium, tert-butyldimethylsilyl chloride and t-butyl diphenyl chlorosilane. Atorvastatin calcium is a white crystalline powder which is used to treat hyperlipidemia.