No. | Company Name | Category |
1 | Industrial Product and Raw Material Testing | CU, AL, ZN and Rubber |
2 | China Certification & Inspection Group Shandong Co., Ltd. | Rubber |
3 | Rubber Quality Supervision and Testing Center (Hainan) under the leadership of Ministry of Agriculture | Rubber |
4 | Rubber and Coffee Product Quality Supervision and Inspection Station of Yunnan Province (Kunming) | Rubber |
5 | East China Product Quality Inspection Center of China Nonferrous Metals Industry | CU, AL and ZN |
6 | South China Product Quality Inspection Center of China Nonferrous Metals Industry | CU, AL and ZN |
7 | China Certification & Inspection Group Tianjin Co., Ltd. | Rubber |
8 | China Certification & Inspection Group Co., Ltd. | CU, AL and ZN |
9 | CMST Shanghai Material Inspection Co., Ltd. | CU, AL and ZN |