Changan Automobile is a Chinese automobile manufacturer headquartered in Chongqing, China. Its principal activity is the production of passenger cars, microvans, commercial vans and light trucks. Changan designs, develops, manufactures, and sells passenger cars sold under the Changan brand and commercial vehicles sold under the Chana brand. It operates joint ventures with Ford, Group PSA (Peugeot/Citroen), Mazda, and Suzuki, and produces these 5 branded passenger cars for the Chinese market. It also has a joint venture with Jiangling Motor Corporation Group (JMCG), which produces SUVs sold under the Landwind marque. Changan is considered to be one of the 'Big Four' Chinese automakers and the manufacturing of 3 million units in 2016 saw the company rank in the top 3 among China's automakers by production volume. It is one of China's most popular car brands, with 1.4 million Changan cars sold in 2016.