| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Zixu Mat | China national standards | MT | 1517.88 | USD | 20250928 |
| Shandong Jinwen Chem | China national standards | MT | 1096.24 | USD | 20250928 |
| Shandong Jinwen Chem | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Jinwen Chem | China national standards | MT | 969.75 | USD | 20250928 |
| Suzhou Xuehang Mat | China national standards | MT | 1616.26 | USD | 20250928 |
| Shandong Hongyang Chem | China national standards | MT | 1068.14 | USD | 20250928 |
| Shandong Jinshenrun Chem | China national standards | MT | 1025.97 | USD | 20250927 |
| Luxi Chem | China national standards | MT | 1011.92 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.03 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.03 | USD | 20250927 |