Tangshan yuyin printing machinery co., ltd
Tangshan ou Lian Hao men beer co., ltd
Tangshan Jingyuan electronics co., ltd
Tangshan xingyu rubber & plastic industry co., ltd
Tangshan xinjinmei ceramic products co., ltd.
Hebei xing Shuo ju ye co., ltd
Tangshan jianma zhigang co., ltd
Hebei sinosteel steel co., ltd
Zhong Shougang structure Yutian co., ltd
Fonterra
Yutian county Lao brewery
Kailuan (Group) Linnancang Mining Branch
Tangshan Qianjin Plastic Products Co., Ltd., Tangshan Jiayi Packaging Industry Co., Ltd., Hebei Shu Ya Plastic Products Co., Ltd., yutian county Welfare Plastic Factory No.1 Branch, Tongda Plastic Packaging Factory and Sheng Xing Plastic Pipe Industry Co., Ltd.
Tangshan shuanghui food co., ltd and Tangshan Jinggang flour co., ltd.
Tangshan Wang Qingren Pharmaceutical Co., Ltd.
Beijing Tongrentang Hebei Chinese Herbal Medicine Science and Technology Development Co., Ltd.; Tangshan Yimin pharmacy co., ltd