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Phpa Partially Hydrolyzed Polyacrylamide Catio...
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Retention Aid Nonionic Polyacrylamide – ...
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Partially Hydrolyzed Polyacrylamide Pam Nonion...
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Environment-Friendly Cationic polyacrylamide &...
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Anionic Polyacrylamide For Drilling Cationic p...
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Nonionic Polyacrylamid For Industry Drilling Mu...
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Linear Polyacrylamide Anionic Polyacrylamide &...
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Chemical Flocculant Polymer Anionic Polyacryla...
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Polyelectrolyte Cationic Cationic polyacrylami...
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Pva Flocculent Cationic polyacrylamide –...
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Cation Polyacrylamide Flocculant Cationic poly...
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Paul Zhou:8613356391894 Eric Wong:8615963245439Emily Wu:8617866856171
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