Gold Member Since 2016
Audited Supplier
Qingdao Doeast Chemical Co., Ltd.

HEC, Hydroxyethyl Cellulose, Oil Drilling manufacturer / supplier in China, offering High Quality Oil Drilling Grade HEC (DEH-200), Oil Drilling Grade Polyanionic Cellulose LV, Zwitterionic Polyacrylamide of Good Quality From China and so on.

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