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Dongying Mingde Petroleum Technology Co., LTD.
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Other Chemicals
Other Chemicals(5)
Piping Tubing(2)
Filtrate Reducer for Seawater Drilling Fluid-ST-1
Cationic Emulsified Aspalt Formation Protector for Drilling Fluid-UDL
Shale-control Agent for Drilling Fluid- SS-1
Powerful Compound Defoamer for Drilling Fluid-SDX
SDR