Hainan Longpan Oilfield Technology Co., Ltd.

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 business items： Construction project construction； Dangerous chemical operations； Import and export of goods； Catering Services； Accommodation Services； Labor dispatch services（ Licensed business items are operated with licenses） General business items： Oil and gas technical services； Manufacturing of special equipment for oil drilling； Sales of special equipment for oil drilling； Deep-sea oil drilling equipment manufacturing； Deep-sea oil drilling equipment sales； Marine engineering equipment manufacturing；Marine engineering equipment sales； Professional cleaning、 Cleaning、 Disinfection services； Environmental consulting services； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Water transport equipment spare parts manufacturing； Sales of spare parts for water transport equipment；Labor Services（ Excluding labor dispatch）； Underwater system and operation equipment manufacturing； Non-residential real estate rentals； Rental Services（ No licensed rental services）； Warehousing equipment rental services； Machinery and equipment rental； General cargo warehousing services（ Does not contain hazardous chemicals or other items that require licensing and approval）； Domestic freight forwarding； Park management services； Unit logistics management services； Property Management； Special equipment repair； Recycling of renewable resources（ Except for productive scrap metal）； Productive scrap metal recycling； Generator and generator set manufacturing； Sales of generators and generator sets； Mechanical and electrical equipment sales； Hardware product retail； Motor Manufacturing； Auto parts retail； Mechanical parts、 Parts Sales； Electrical equipment repair； Auto parts and accessories manufacturing； Hardware product manufacturing； Hardware wholesale； Hardware product research and development； Building materials sales； Sales of special labor protection products； Sales of photovoltaic equipment and components； electric wire、 Cable Operations； Pump and vacuum equipment sales； Valves and plugs sales； Anti-corrosion material sales； Insulation material sales； Lightweight building materials sales； Sales of distribution switch control equipment； Door and window sales； Mineral resource reserve assessment services（ General business items within the business scope are independently carried out in accordance with the law， Through the National Enterprise Credit Information Publicity System（ Hainan） Public disclosure to the public）

Chinese Industry Category: Petroleum and Petrochemical

Chinese Industry Major Class: Oil and gas extraction

Chinese Industry Middle Class: Oil and gas production support activities

Chinese Industry Sub Class: Oilfield Services