Shanghai Baosteel Technology Center
Angang Technology Center
WISCO Technologiecentrum
52 Instituut van China Industries Group
ChongQing Iron Steel Research Institure Co.Ltd
Standard Sample Institute, Wuhan University of Science and Technology
Shandong Metallurgisch Onderzoeksinstituut Testcentrum
Shandong Metallurgical Product Quality Supervisie en Inspectie Station