China Polyacrylamide manufacturer,
Company Profile. Polyacrylamide , Carboxymethyl Cellulose , Polyanionic Cellulose , Poly Aluminium Chloride , ... HELPO-CHEM started its business in 2010, is one of the leading raw chemical material exporters in China, and carries an extensive range of products covering the following segments: Oil and gas drilling, detergents, flotation & ...
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