Changzhou, China: innovation profile

Changzhou is number 303 in the 311 Innovation Cities Index, with an innovation score of 16. It is home to 1 R&D lab, 1 startup and 7 of the world's largest companies in the 311 Institute directories.

Part of the 311 Innovation Cities Index (311institute.com). Last updated 7 October 2026.

Largest companies

• Trina Solar Co., Ltd. (#786)
• Jiangsu Lihua Foods Group Co., Ltd. (#1919)
• Changzhou Xingyu Automotive Lighting Systems Co., Ltd. (#2136)
• Changzhou Fusion New Material Co., Ltd. (#2191)
• China Resources Chemical Innovative Materials Co., Ltd. (#2310)
• Jiangsu Hengli Hydraulic Co., Ltd. (#2516)
• Yonz Technology Co., Ltd. (#2528)

Startups

• SVOLT Energy Technology Co., Ltd.

R&D labs

Changzhou Science and Technology Bureau.