Anionic Polymer Flocculant & Polyacrylamide Powder ...
Shanghai Helpo Chemical Technology Co., Ltd. Gold Member. Business Type: Trading Company. Main Products: Polyacrylamide , Carboxymethyl Cellulose , Polyanionic Cellulose , Poly Aluminium Chloride , Acesulfame-K. Mgmt. Certification: ISO 9001, ISO …
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