Polyacrylamide PAM,PAC,Water Treatment Chemicals Supplier Nonionic polyquaternary ammonium pq pac chemicals algaecide in japan

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china swimming pool chemicals trichloroisocyanuric acid 90%

China Swimming Pool Chemicals Trichloroisocyanuric Acid 90%

Qingdao Hot Chemicals Co., Ltd. (Hotchem) W ith more than 45000 square meters factory and 110 square meters trading office, Hotchem has grown into the leading producer and supplier of swimming pool and spa chemicals, moisture absorber, ice melter, oil drilling chemicals and packages in China s ince 2000.

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