l'École Nationale Supérieure de Chimie de Clermont-FerrandFrance
Zengcheng Ligao Food Co. Ltd.Guangdong Sheng, China
Zhejiang Jingda Electric Equipment Co., Ltd.
Bavi
Hangzhou Tuosheng Construction Engineering Co., Ltd.
Nanjing Baijieteng IOT Technology Co., Ltd.
Taicang Huixuan Machinery Co., Ltd.
Dalian Chenghe Precision Industrey Co. Ltd.
Guangshan Sifang Vegetable Oil Co. Ltd.Henan Sheng, China
Chengdu Railway Bureau
Wuhu Network Huitong Electronic Technology Co., Ltd.Anhui Sheng, China
Hunan Goldsky Titanium Industry Technology Co. Ltd.Hunan Sheng, China