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Environmental protection type lubricant used in dr

Anti-balling lubricants used in drilling fluids

GX-38 efficient polymer viscosity reducer used in

GJ-2 Emulsion Coating Agent for Drilling Fluid

Copyright: Daqing City sincere Chemical Co., Ltd.??Telephone:0459-8187727??Fax:0459-8187727
Black 2022005747-1 number ICP

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