Sichuan Chuanrun Company Limited
Huaxi Energy Company Limited
Sichuan Zigong transport machinery group co., ltd.
Sichuan Zigong Tongda Machinery Manufacturing Co., Ltd.
Sichuan dongfang logistics co., ltd
Sichuan changzheng machine tool group co., ltd
Zigong great wall yingmian material co., ltd
Zigong Li Chuan industry co., ltd
Sichuan chuanyou technology co., ltd
National Salinization Quality Inspection Center
China rubber Group Carbon Black Industry Research and Design Institute-National Carbon Black Material Engineering Technology Research Center
Mingjun Group Zigong Yulong Automobile Co., Ltd.
Sichuan jincan illumination technology co., ltd
He Shan intelligent photoelectric science and technology industrial zone
Sichuan Huarong investment co., ltd. Zigong Huarong industrial park