Ebe a na-enyocha ihe igwe nke mba
Ụlọ ọrụ Technology Center nke Benxi Iron & Steel Group Co., Ltd
Alaka Yantai, 52 Institute of China Industries Group
Nyocha ụlọ ọrụ teknụzụ nke Wuhan Iron na Steel Group
Ụlọ ọrụ Baoshan Iron & Steel Co., Ltd. Special Steel Branch
Ụlọ akwụkwọ nke Chemistry na Chemical Engineering, Mahadum Shandong
Ụlọ nyocha ụlọ nyocha Shandong Metallurgical
Shandong Metallurgical Ngwaahịa Nlebaanya na ọdụ nyocha
Ụgwọ nke ụlọ ọrụ Jinan Iron & Steel Group Corporation