| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 763.15 | USD | 20251201 |
| Suzhou Zixu Mat | China national standards | MT | 1526.31 | USD | 20251201 |
| Shandong Hualu | China national standards | MT | 970.9 | USD | 20251201 |
| Liaocheng Xinli | China national standards | MT | 1059.94 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 1003.41 | USD | 20251201 |
| Shandong Xima | China national standards | MT | 918.61 | USD | 20251201 |
| Luxi Chem | China national standards | MT | 876.21 | USD | 20251201 |
| Nanjing Runsheng Petro | China national standards | MT | 1045.8 | USD | 20251201 |
| China Kingho | China national standards | MT | 1074.07 | USD | 20251201 |
| Shandong Aite Chem | China national standards | MT | 1257.79 | USD | 20251201 |