BSM Chemical Co., Ltd., located in Shangyu Hangzhou Gulf Fine Chemical Zone, Shangyu city, Zhejiang, China, is a hi-tech chemical basic manufacturer ,integrated with product D&R, manufacturing and marketing.BSM Chemical Co., Ltd. has a full set of first-grade production, echnological development and quality inspection facilities, which have actualized the continuousness, automatization(DCS control), cleanliness and safety in production process. BSM maintains technical specialists and a lar...