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WELCOME TO OUR COMPANY

Changyi Hongda Chemical Co., LTD. ,Founded on June 16, 2015, is located in the beautiful coastal city – Changyi Binhai (Xiaying) Economic Development Zone which endowed with the advantages of convenient geographical location, communication, water and land transportation. As a high-end fine technology enterprise engaged in research and development, production, sales and transportation . the company’s main products include: Ferric Chloride Anhydrous, Ferric Chloride Liquid , high purity Sodium Hypochlorite, Chlorinated Paraffin, Poly aluminium chloride, Hydrochloric Acid  etc.

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The role of iron chloride in sewage treatment
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