Guokuang Energy Investment (Hainan) Group Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Geological Survey

International Industry Sub Class: Energy mineral geological exploration

Licensed business items： Mineral resource exploration； Onshore oil and gas extraction； Offshore oil extraction； Offshore natural gas extraction； coal mining； Mining of non-coal mine mineral resources； Geological exploration of metal and non-metallic mineral resources； Gas Operation； Power generation business、 Power transmission business、 for（ match） Electricity business； Road transport of dangerous goods； Road freight transport（ Does not contain dangerous goods）； Construction project supervision； Construction Engineering Survey； Construction project construction； Professional construction work； Cultural relics protection project construction； Electrical installation services； Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing； Salt wholesale； Salt production； Construction of geological disaster control projects； Import and export of goods； Technology import and export； Real estate development and operation（ Licensed business items are operated with licenses） General business items： Oil and gas technical services； Coal washing； coking； Ore dressing； Precious metal smelting； Common non-ferrous metal smelting； Rare earth metal smelting； Metal material sales； Sales of non-metallic minerals and products； Sales of coal and its products； Petroleum product sales（ No hazardous chemicals）； Lubricant sales；Chemical product sales（ Does not contain permitted chemical products）； Specialty chemical product sales（ No hazardous chemicals）； Non-edible salt processing； Sales of non-edible salt； Sales of special equipment for oil drilling； Manufacturing of special equipment for electrical machinery； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Power facility equipment sales； Sales of solar thermal power generation equipment； Sales of wind turbines and parts； Sales of intelligent power transmission, distribution and control equipment； Machinery and equipment rental； Mechanical equipment research and development； Machinery and equipment sales； Sales of special equipment for geological exploration； Sales of geological exploration and seismic equipment； Mining machinery sales； Sales of metallurgical equipment； oil refining、 Sales of special equipment for chemical production； Instrument sales； Mechanical parts、 Parts Sales； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Geological exploration technical services； Basic geological survey； Mineral resource reserve assessment services； Mining rights assessment services； Geological disaster control services； Engineering Management Services； General mechanical equipment installation services； Interior wooden door and window installation service；Earthwork construction； Landscaping project construction； Water pollution control； Water environment pollution prevention and control services； Environmental consulting services； Land consolidation services；Soil pollution control and remediation services； Safety technology prevention system design and construction services； Wind power technology services； Solar power generation technology services； Heat production and supply； Energy Performance Contracting； Carbon reduction、 Carbon conversion、 Carbon capture、 Carbon sequestration technology research and development； Energy storage technology services； Emerging energy technology research and development； Research and development of high-efficiency energy-saving technologies in the power industry； Research and development of high-efficiency energy-saving technologies in the mining industry； Safety and technical training for special operations personnel；Supply Chain Management Services； Trade Brokerage； Domestic trade agent； Sales Agent； Engage in investment activities with own funds； Asset management services for own capital investment； Real Estate Consulting； Real estate appraisal； Real Estate Brokerage； Information technology consulting services； Information consulting services（ No licensing information consulting services）；Labor Services（ Excluding labor dispatch）（ 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

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