China ZhengTong Auto Services Holdings Limited operates a 4S dealership business in the People's Republic of China and internationally. It has three segments: 4S Dealership Business, Supply Chain Business, and Comprehensive Properties Business. The company sells passenger vehicles and automobile parts, and provides after-sales, logistics, property management, maintenance, financial, insurance agency, consulting, and secondhand automobile trading services. It offers products under brands such as Porsche, Mercedes-Benz, BMW, Audi, Jaguar Land Rover, Cadillac, FAW Volkswagen, FAW Toyota, Buick, Dongfeng-Honda, Hongqi, GWM Haval, AITO, LUXEED, STELATO, MAEXTRO, SAIC, Tesla, and NIO. Founded in 1999 and headquartered in Xiamen, it is a subsidiary of Xinda Motors Co., Limited.