Pusat Teknologi Baosteel Shanghai
Pusat Teknologi Angang
Pusat Teknologi WISCO
52 Institure of China Industries Group
ChongQing Iron Steel Research Institute Co.Ltd
Institut Sampel Standar, Universitas Ilmu lan Teknologi Wuhan
Pusat Tes Institut Riset Metalurgi Shandong
Shandong Metallurgical Product Quality Supervision and Inspection Station