Hongkong Yuancheng Gongchuang Technology Co., Limited is a leading Chinese chemical supplier specialized in hormone steroid powders, steroid injectable liquids, peptides, pharmaceutical raw materials....
calcium chloride 74% or 77% flake we produce dihydrate calcium chloride 74% or 77% flake. we can supply: tech grade food grade oil drilling grade calcium chloride 94-96% min we can supply 94-96% min....
we are a leading manufacturer and trader of oceanic chemicals in china.