Yan'an Sunflower Energy Technology (Group) 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: New energy technology promotion services

General Projects: Heat production and supply; Cooling services; Wastewater treatment and recycling; Power facility equipment manufacturing; High-performance fiber and composite material manufacturing; Magnetic material production; Manufacturing of liquid and gas sealing components and systems; electronic（ gas） Manufacturing of physical equipment and other electronic equipment; Industrial automatic control system device manufacturing; Optoelectronic device manufacturing; Optical glass manufacturing; Engineering plastics and synthetic resin manufacturing; Coating equipment manufacturing; Servo control mechanism manufacturing; Other special instrument manufacturing; Optical instrument manufacturing; Special equipment repair; Electrical equipment repair; Mechanical parts、 Parts processing; Carbon reduction、 Carbon conversion、 Carbon capture、 Carbon sequestration technology research and development; Electric dynamometer motor manufacturing; Motor and control system research and development; Seawater desalination; Ecological and environmental material manufacturing; Additive manufacturing equipment manufacturing; Manufacturing of micro motors and components; transformer、 Rectifier and inductor manufacturing; Distribution switch control equipment manufacturing; Power electronic components manufacturing; Power transmission, distribution and control equipment manufacturing; Battery Manufacturing; Thermal and acoustic insulation material manufacturing; Mirror and similar product processing; Manufacturing of electrical signal equipment; Mechanical and electrical equipment manufacturing; Graphite and carbon product manufacturing; Intelligent unmanned aerial vehicle manufacturing; Electronic components and electromechanical assembly equipment manufacturing; Biomass fuel processing; Pneumatic power machinery and components manufacturing; Generator and generator set manufacturing; New material technology research and development; Energy Performance Contracting; Power generation technology services; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Research and development of waste heat, waste pressure and waste gas utilization technology; Emerging energy technology research and development; R&D of distribution switch control equipment; Research and development of key technologies for waste heat power generation;Biomass liquid fuel production process research and development; Research and development of high-efficiency energy-saving technologies in the power industry; Energy-saving management services;Biomass energy technology services; Energy recovery system development; Electromechanical coupling system development; Solar power generation technology services; Energy storage technology services; Import and export of goods; Technology import and export（ Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license）。 Licensed Projects: Power generation business、 Power transmission business、 for（ match） Electricity business; Power supply business; Biomass gas production and supply; Special equipment manufacturing; hydropower（ Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.）。

Chinese Industry Category: Utilities

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

Chinese Industry Middle Class: Heat production and supply

Chinese Industry Sub Class: Heat supply