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GJ-2 Emulsion Coating Agent for Drilling Fluid
GX-38 efficient polymer viscosity reducer used in drilling fluids
Anti-balling lubricants used in drilling fluids
Lubricants used in drilling fluids
Product introduction
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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
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Black 2022005747-1 number ICP
