II. Mining Industry
11. Exploration and exploitation of oil and natural gas as well as utilization of mine gas
12. Improvement in enhanced oil recovery (in the form of engineering services) as well as development and application of related new technologies
13. Development and application of new technologies for oil exploration and exploitation in areas such as geophysical prospecting, drilling, well logging, mud logging, and down-hole operation
14. Development and application of new technologies for enhancing utilization rate of mine tailings and the comprehensive application of ecological restoration technology in mining areas
15. Exploration and exploitation of mines in short supply in China (such as mines of sylvite and chromite) and mineral separation2019-03-13
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