Other unlisted professional and technical service industries
Business scope: Petroleum Exploration And Development Technology,
Serve,
Oil Production Engineering Technology,
Environmental Technology Development Services,
Engineering and Technology Research and Experimental Development
Business scope: Hazardous Chemical Products,
Computer Software Development,
Promotion Of,
Petroleum Technology Research,
Electronics,
Explosive,
Drilling Technology,
Petroleum Exploration Technology,
Oil Production Engineering Technology,
Flammable,
Precursor,
To Develop,
Qualification Certificate Required,
Chemical Products,
Petroleum Machinery Equipment And Accessories,
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