| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 763.15 | USD | 20251201 |
| Shandong Xima | China national standards | MT | 918.61 | USD | 20251201 |
| Shandong Xima | China national standards | MT | 918.61 | USD | 20251201 |
| Shandong Hongyang Chem | China national standards | MT | 1074.07 | USD | 20251201 |
| Nanjing Runsheng Petro | China national standards | MT | 1045.8 | USD | 20251201 |
| Shandong Aite Chem | China national standards | MT | 1257.79 | USD | 20251201 |
| Nanjing Runsheng Petro | China national standards | MT | 1045.8 | USD | 20251201 |
| Shandong Hanyue Chem | China national standards | MT | 890.35 | USD | 20251201 |
| Shandong Hanyue Chem | China national standards | MT | 890.35 | USD | 20251201 |
| Suzhou Xuehang Mat | China national standards | MT | 1625.23 | USD | 20251201 |