1. Automobile manufacturing: Changchun is an important base of China automobile industry, with well-known automobile manufacturing enterprises such as FAW, FAW-Volkswagen, faw liberation and FAW Car. These enterprises mainly produce all kinds of passenger cars, commercial vehicles and special vehicles. They are an important part of China automobile industry.
2. Machinery manufacturing: Changchun's machinery manufacturing industry is also relatively developed. There are many machinery manufacturing enterprises, such as Changchun Railway Passenger Cars Co., Ltd. and Changchun Power Generation Equipment Co., Ltd., which mainly produce various mechanical products, such as railway passenger cars and electrical equipment.
3. Chemical industry: Changchun's chemical industry is also relatively developed, and there are some large chemical enterprises, such as Jilin Petrochemical Company and Changchun Chemical Group. These enterprises mainly produce various chemical products, such as fertilizers, pesticides and plastics.