
General Institute of Building Research, Ministry of Metallurgical Industry

Liling Pukou Huagao Electric Ceramic & Electrical Appliance Co

Xinwen Mining Group Geological Exploration Co., Ltd.

IKI-Kiuas OyFinland

Wuhan Weijing 3D Technology Co., Ltd.

Bertuetti SpA

Hunan Xinlong Mining Co. Ltd.

Gaoyou Yapu Plastic Industry Co. Ltd.Jiangsu Sheng, China

Hefei Jungang Machinery Technology Co., Ltd.Anhui Sheng, China

Ole Molaug

Chengdu Yehua Technology Co., Ltd.

Intergen, Inc.Massachusetts, United States