Chang'an Automobile Group (重庆长安汽车股份有限公司, abbreviated to 长安) is an automobile manufacturer headquartered in Chongqing, and is a state-owned enterprise. In 2017, the company ranked fourth in terms of output making 2.8 million vehicles in 2017. Changan designs, develops, manufactures and sells passenger cars sold under the Changan brand and commercial vehicles sold under the Chana brand.