3R with 9 Factories among them are 3R Environmental Technology Co., Ltd. and TANGSHAN 3R CHEMICAL CO., LTD. We are the manufacturer of FERRIC CHLORIDE and FERROUS CHLORIDE in China. pls contact 3r@hz3r.com or sales1@hz3r.com，008617169971681

Our main product is ferric chloride and ferrous chloride. Ferric chloride including ferric chloride solution and ferric chloride hexahydrate while ferrous chloride including ferrous chloride liquid, ferrous chloride tetrahydrate and ferrous chloride dihydrate and all with industrial grade, drinking water grade, pharmaceutical grade and reagent grade which are widely used in water treatment, PCB etching, pharmaceutical process, etc.