Institute of Mechanics, Chinese Academy of Sciences

CNBM Suzhou Sinoma Non-metallic Mining Industry Design and Research Institute

Anyang Longxin Silicon Industry Co., Ltd.

Dalian Weir Special Steel Co., Ltd.

Anyang Jinyuan Metallurgical Materials Co., Ltd.

Tangshan Ganglu Iron and Steel Co., Ltd.

Wu'an Yuhua Iron and Steel Co., Ltd.

Henan Liyuan Alloy Co., Ltd.

Henan Huaxing Machinery Manufacturing Co., Ltd.

Anyang Jiqiang Ferroalloy Co., Ltd.

Anyang Wanfang Industry and Trade Casting Co., Ltd.

Linzhou Hengsheng Casting Co., Ltd.

Linzhou Longchang Automobile Brake Co., Ltd.

Anyang Lida Railway Equipment Co., Ltd.

Anyang Zhongyuan Steel Group Cold-Formed Steel Co., Ltd.

Linzhou Pengcheng Machinery Foundry

Linzhou Linfeng Aluminum & Electricity Yinxin Casting Branch

Anyang Railway Equipment Co., Ltd.

Liaoning Dashiqiao Fuli Refractory Material Factory

Dalian Yishun Green Technology Co., Ltd. Calcium aluminate DC furnace

Hebei Cixian Guantai Ironmaking Plant

Handan Longcheng Auto Parts Co., Ltd.

Hebei Cixian Taihang Machinery Casting Co., Ltd.

Anyang Metallurgical Machinery Roll Factory

Luohe Xiping County Changsheng Machinery Co., Ltd.

Hebei Handan Yite Machinery Manufacturing Co., Ltd.

Anyang Wear-resistant Parts Foundry

Anyang Yongchang Machinery Co., Ltd.

Anyang Yubei Gold and Lead Co., Ltd.

Anyang Huaan Coal Mine Motor Co., Ltd.

Anyang Delin Cement Equipment Factory

Anyang Lee's Industrial Co., Ltd.

Anyang Wanhua Ferroalloy Factory

Anyang Jinhao Metallurgical Refractories Co., Ltd.

Anyang Jiulong Metallurgical Co., Ltd.

Anyang Shengfeng High Temperature Material Co., Ltd.

Anyang Huiyuan Alloy Material Factory

Henan Xichuan County Yongyi Chemical and Metallurgical Co., Ltd.

Anyang Special Ferroalloy Co., Ltd.

Dongfeng Commercial Vehicle Co., Ltd.

Binzhou Haide Crankshaft Co., Ltd.

Dalian Jinshan Compressor Co., Ltd.

Dongfeng Piston Bearing Co., Ltd.

Shanxi Yongyi Casting Pipe Co., Ltd.

Yantai Meifeng Machinery Co., Ltd.

Shanxi Linfen Songshi Auto Parts Casting Co., Ltd.

Chaozhou Dongsheng Environmental Protection Technology Co., Ltd

Huai'an Zhongshun Environmental Protection Technology Co., Ltd

Yongxing Changlong Environmental Protection Technology Co., Ltd