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anionic powder flocculant
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Hengfeng Paper Making Chemical Anionic Polyacrylamide Dispersant PAM Polyacrylamide Water Treatment Polyacrylamide Manufacturer-HENGFENG Polymer Our ...
2025-07-01 00:41:01
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... sewage, kitchen wastewater, dyeing wastewater, coal washing water, mineral processing wastewater and other industrial wastewater. Compared with ...
2026-07-02 00:24:56
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