
EpitechIle-de-France, France

Shanghai Yuetong Communications Technology Co.,Ltd.Shanghai Shi, China

Xiangshan Xingqi Electric Technology Co., Ltd.

Chengdu Jiesheng Technology Co., Ltd.Sichuan Sheng, China

Henan Stone Group Co., Ltd.Henan Sheng, China

Kunming Langsheng Biotechnology Co., Ltd.Yunnan Sheng, China

Riccino (Xiamen) Optical, Inc.

Langfang Yalong Sanhui Technology Co., Ltd.Hebei Sheng, China

Shenzhen Dapeng Laser Technology Co., Ltd.Guangdong Sheng, China

Jiangsu OSiC Performance Materials Co., Ltd.

DE Ster BV

Chiatai Qingchunbao Pharmaceutical Co.,Ltd.