ISO9001, ISO14001, ISO45001 certification
As a leading water treatment chemical manufacturer in China with 28 years of experience, our company—Gongyi Filter Material Industry Co., Ltd.—produces a full range of products including polyacrylamide, polyaluminum chloride, activated carbon, ferrous sulfate, polyferric sulfate, sodium acetate, PDADMAC, ACH, aluminum sulfate and more. We are proud to have obtained ISO9001, ISO14001 and ISO45001 certifications, […]
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