Business scope: Test Oil,
Sale,
Perforation,
Design,
Solid Waste,
Petroleum Engineering Services,
Research And Development Of Environmental Protection Equipment,
Oil Equipment,
Delivery,
Drilling,
Acidic Wastewater,
Logging,
Construction Work,
Municipal Engineering,
Oil And Gas Field Technology Development,
Lease,
Waste Water,
Testing Service,
Storage,
Tool,
...
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