China-Places.com listou aprox 34 Fábricas de produtos químicos dentro Changzhou. Alguns dos mais bem avaliados Fábricas de produtos químicos dentro Changzhou estão- Liyang Fuchenglong Metal Products Limited Company, Liyang Tianheng Metal Refinery Co.Ltd., Liyang Hongfeng Color Steel Limited Company, Wujin Shinanfeng Chemical Industry Limited Company, Changzhou Haiyun Chemical Industry Products Limited Company, Jiangsu Kangtaifu Chemical Industry Limited Company, Changzhou Baolong Chemical Industry Limited Company, Jiangsu Taihu Chemical Industry Co. Ltd., Liyang Hongfeng Color Steel Limited Company & Changzhou Qishuyan Jingxi Chemical Industry Limited Company.