CSR Corporation Limited (hereinafter referred to as CSR in Chinese and CSR in English) is a limited liability company jointly initiated by CSR Corporation and Beijing Railway Industry Economic and Trade Corporation with the approval of the State Council and the State owned Assets Supervision and Administration Commission of the State Council. Founded on December 28, 2007, and listed on A+H shares in August 2008, it now has 19 wholly-owned and holding subsidiaries, distributed in 11 provinces and cities across the country, with nearly 90000 employees. Headquartered in Beijing.

CSR is mainly engaged in the R&D, manufacturing, sales, repair and leasing of railway locomotives, passenger cars, freight cars, multiple units, urban rail metro vehicles and important parts, as well as the extension industry of rail transit equipment proprietary technology, as well as related technical services, information consulting, industrial investment and management, import and export and other businesses. According to the International Standard Industrial Classification, it belongs to the transportation equipment manufacturing industry in the machinery manufacturing industry.

CSR has a complete system of independent development, scale manufacturing and standardized service of railway locomotives, passenger cars, freight cars, EMUs, urban rail metro vehicles and related parts. The company has the largest R&D and manufacturing base for electric locomotives in China, the world's leading R&D and manufacturing base for high-speed EMUs, the industry's leading R&D and manufacturing base for high-power diesel locomotives and diesel engines, the leading enterprise in the development of high-end passenger cars in China, the world's leading R&D and manufacturing base for railway freight cars, and three designated enterprises for the localization of urban rail vehicles. It is the largest manufacturer of urban rail metro vehicles in China. At the same time, CSR has actively developed and successfully expanded its product market, including electric vehicles, wind power generation equipment, auto parts, marine crankshafts and diesel engines, high-power semiconductor components, engineering machinery, etc., by using the proprietary technology of rail transit equipment.

CSR is an "innovative enterprise" awarded by the Ministry of Science and Technology of the People's Republic of China, the State owned Assets Supervision and Administration Commission of the State Council, and the All China Federation of Trade Unions. It has four national research and development institutions, including the National Engineering Center for Converter Technology, the National Engineering Laboratory for High speed Train System Integration, the National Key Laboratory for EMU and Locomotive Traction and Control, the National Engineering Technology Research Center for High speed EMU Assembly, and six national recognized enterprise technology centers 7 testing and experiment centers and 6 postdoctoral workstations recognized by the National Laboratory Accreditation Council, and the first overseas industrial power electronics research and development center in China's rail transit equipment manufacturing industry has been established in the United States, and the power semiconductor research and development center has been established in the United Kingdom. The company's technology research and development and manufacturing level has reached the world's advanced level in the same industry, and its main products are moving towards the technical goal of "advanced, mature, economic, applicable and reliable", which not only meets the needs of China's rail transit transportation, but also realizes batch export. At present, a group of high-performance products and technologies with independent intellectual property rights represented by high-speed EMUs and high-power locomotives of CSR have reached the international leading level, and the comprehensive strength of the enterprise has entered the forefront of the world rail transit equipment manufacturing industry.

Facing the opportunities and challenges of the rail transit transportation industry in the new era, CSR strives to innovate to actively adapt to the development requirements of economic globalization, extend resource allocation, market development, technological innovation and user services to the world, accelerate the modernization process of China's rail transit equipment with a more open mind and vision, and achieve win-win cooperation, produce first-class products with first-class technology, and provide users with the most valuable green products, Strive to build the most socially responsible industry leader and international multinational company.