
Liuzhou Railway Vocational and Technical College

Knauf Industries Gestion SASU

Qingdao Haier Industrial Intelligence Research Institute

Shenzhen Wanshunxing Technology Co., Ltd.

Tianjin Tiansu Technology Group Co., Ltd.

Jiaxing Meilijia Food Co. Ltd.

Hunan Erkai Electric Co., Ltd.

Qingdao Tianshi Chemical Co. Ltd.

Wilk Patent LLC

Bin Ni Guo

Alfred Gutmann Gesellschaft Für Maschinenbau Mbh

China Railway Fifth Bureau (Group) Co., Ltd.