Guoxuan Hi-Tech Co., LTD. (hereinafter referred to as "Guoxuan Hi-tech") is the first national enterprise in China's power battery industry to enter the capital market. It was successfully listed in May 2015 with stock code 002074. It has business segments such as new energy vehicle power battery, energy storage, transmission and distribution equipment, etc. It includes Hefei Guoxuan High-tech Power Energy Co., LTD., General Institute of Industrial Research, Capital Center and Dongyuan Electric Appliances.

Hefei Guoxuan High-tech Power Energy Co., LTD. (hereinafter referred to as "Hefei Guoxuan") is a wholly-owned subsidiary of Guoxuan High-tech Energy Co., LTD., founded in May 2006. The company is headquartered in Hefei New Station High-tech Zone, with many production bases in Hefei, Lujiang, Nanjing, Qingdao, Tangshan and so on.

The company is one of the earliest domestic enterprises engaged in the independent research and development, production and sales of lithium-ion batteries for new energy vehicles, specializing in the research and development, production and management of new lithium-ion batteries and their materials, with core technical intellectual property rights. The main products are lithium iron phosphate materials and batteries, ternary batteries, power batteries, battery management systems and energy storage batteries. Products are widely used in the field of pure electric commercial vehicles, passenger vehicles, logistics vehicles and hybrid electric vehicles and other new energy vehicles, and has established long-term strategic cooperation with a number of major domestic new energy vehicle enterprises.

Qingdao Ruijie Intelligent Instrument Co., Ltd. is located in the advantageous geographical location, beautiful environment of the coastal city of Qingdao, is a collection of research and development, design, production, marketing and technical services in one of the private science and technology enterprises. Focusing on the new energy vehicle industry, the company provides special test power supply, test equipment, automatic test system and test solutions for power lithium batteries, charging piles, vehicle inverters, motor and other components.

Strong technical force, the main R & D personnel have many years of instrument development experience. Since its inception, the company is market-oriented, customer-centric, accurately grasp the market segments in related fields, high starting point, high standard has developed automatic test system, lithium battery test equipment, power measuring instrument, safety test equipment, AC and DC power supply five categories of products, in the stability, reliability, operability and main performance indicators and other aspects of enterprising.

The company's products are mainly used in lithium battery manufacturing, charging pile, electric vehicles and other emerging industries, but also widely used in household appliances, power adapters, motors, power tools, information communication, lamps, electronic transformers, electronic components, low-voltage power distribution and other industries, as well as metering, quality inspection, commodity inspection and other national institutions and research institutes.

Qingdao Ruijie has provided relevant new energy testing equipment for major production bases of Guoxuan High-tech (Hefei, Qingdao, Economic development area, Nantong, Tangshan, Nanjing, etc.), and its high-quality products and services have been recognized by customers.