Wuhan Hechang Chemical Co., Ltd., the member of Electroplate Association in China, was established in 2004, specializing in the R&D and manufacture of intermediate and additive for pharmacy and electroplating industries, also with some other special chemicals. Our company and sub-factory have already passed ISO9001:2008 certification. For electroplating, we manufacture intermediate and additive for nickel, zinc, copper plating and some other special fine chemicals. Chloral Hydrate (CAS NO ...