Shanghai Baosteel Technology Center
Angang Technology Center
WISCO Technology Center
52 Institure yeChina Industries Group
ChongQing Iron Steel Research Institure Co.Ltd
Standard Sample Institute, Wuhan University yeScience uye Technology
Shandong Metallurgical Research Institute Test Center
Shandong Metallurgical Chigadzirwa Hunhu Kutarisisa uye Kuongorora Chiteshi