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Water Purify Polyamine Flocculant Quaternary Ammonium Cationic Polymer2022-02-25 14:30:34 |
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Polyamine Flocculants Used In Water Treatment Oil Field High Efficiency2022-02-25 14:30:34 |
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Polyamine Flocculant solid content 50±1%2022-02-25 14:30:34 |