CNOOC Aipu Oil&Gas Testing (Tianjin) Co., Ltd. Hainan Branch

International Industry Category: Mining

International Industry Major Class: Mining professions and auxiliary activities

International Industry Middle Class: Professional and auxiliary activities in the field of oil and gas extraction

International Industry Sub Class: Professional and auxiliary activities in the field of oil and gas extraction

Licensed Projects： Construction project construction； Construction Engineering Design（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments） General Projects： Oil and gas technical services； Geological exploration technical services； Metrology technical services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Marine engineering equipment research and development； Deep-sea oil drilling equipment manufacturing； Manufacturing of special equipment for oil drilling； Industrial Internet Data Services； Big Data Services； Information system operation and maintenance services； Data processing and storage support services； Information system integration services； Internet of Things Technology Services； Intelligent control system integration； Software Development； Artificial intelligence application software development； Network and information security software development； Deep-sea oil drilling equipment sales； Sales of special equipment for oil drilling； Retail of computer software, hardware and auxiliary equipment； Communications equipment sales； Specialty chemical product sales（ No hazardous chemicals）； Metal tool sales；Computer and communication equipment rental； Machinery and equipment rental； Professional design services；Labor Services（ Excluding labor dispatch）； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Information technology consulting services； Business Training（ No education or training、 Vocational skills training and other training that requires a license）； New material technology promotion service； Foreign contracting projects； Manufacturing of special equipment for environmental protection； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Marine engineering equipment manufacturing； Offshore engineering platform equipment manufacturing； Sales of special equipment for environmental protection；Marine engineering equipment sales； Water pollution control； Wastewater treatment and recycling； Water environment pollution prevention and control services； Industrial Engineering Design Services（ In addition to licensing business， Able to independently operate projects that are not prohibited or restricted by laws and regulations）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: General equipment manufacturing

Chinese Industry Middle Class: General parts manufacturing

Chinese Industry Sub Class: Fastener manufacturing