Hainan Haowen Energy Technology Service Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Technology promotion services

International Industry Sub Class: Other technology promotion services

Licensed business items： Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing； hydropower； Power supply business； Power generation business、 Power transmission business、 for（ match） Electricity business； Construction project construction； Water conservancy project quality inspection； Water conservancy project construction supervision； Construction labor subcontracting； Electrical installation services； Road freight transport（ Does not contain dangerous goods）； Import and export of goods； Technology import and export（ Licensed business items are operated with licenses） General business items： Energy-saving management services； Electronics sales； Power facility equipment manufacturing； Power facility equipment sales； Sales of special equipment for oil drilling； Rental Services（ No licensed rental services）； Charging control equipment rental； Hardware product retail； Building materials sales； Engineering Management Services；Earthwork construction； Construction machinery and equipment rental； Landscaping project construction； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Anti-corrosion material sales； Insulation material sales； Metal product sales；Chemical product sales（ Does not contain permitted chemical products）； Lubricant sales； Cement product sales； Gas compression machinery sales； Oil and gas technical services； Environmental sanitation public facilities installation services； Human Resources Services（ Excluding employment agency activities、 Labor dispatch services）； Residential water and electricity installation and maintenance services； General equipment repair； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Machinery and equipment rental； Power generation technology services； Machinery and equipment sales； General mechanical equipment installation services； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Underwater system and operation equipment manufacturing； Deep-sea oil drilling equipment manufacturing； Photovoltaic power generation equipment leasing； Wind power technology services； Mechanical and electrical equipment sales； Electrical equipment repair； Sales of power electronic components； Electrical equipment sales； Sales of distribution switch control equipment； Emerging energy technology research and development； Software Development； Research and development of high-efficiency energy-saving technologies in the power industry； Sales of photovoltaic equipment and components； Synthetic material sales； Electronic components wholesale； Sales of capacitors and their supporting equipment； electric wire、 Cable Operations；Sales of electrical instruments and meters； Special equipment sales； Seal sales； Sales of intelligent power transmission, distribution and control equipment； Special equipment repair； Sales of special electronic equipment； Undertake the engineering construction business of the head office； Solar power generation technology services； Electric dynamometer motor sales； Sales of special equipment for environmental protection； Lighting fixture sales； Sales of labor protection products； Foreign contracting projects； Special equipment rental； Transportation equipment rental 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）（ Self-management of general business projects， Licensed business projects are operated with relevant licenses or approval documents）（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments。）

Chinese Industry Category: Utilities

Chinese Industry Major Class: Electricity, heat production and supply industry

Chinese Industry Middle Class: Power production

Chinese Industry Sub Class: Hydropower