| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 790.23 | USD | 20251106 |
| JIN Yimeng | China national standards | MT | 719.68 | USD | 20251106 |
| Nanjing Runsheng Petro | China national standards | MT | 762.01 | USD | 20251106 |
| Shanghai Minyu Tech | China national standards | MT | 804.35 | USD | 20251106 |
| Shandong Yeyang Chem | China national standards | MT | 790.23 | USD | 20251106 |
| Shandong Yeyang Chem | China national standards | MT | 762.01 | USD | 20251106 |
| Shandong Yeyang Chem | China national standards | MT | 776.12 | USD | 20251106 |
| Shandong Junfeng | China national standards | MT | 776.12 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 762.01 | USD | 20251106 |
| Shandong Junfeng | China national standards | MT | 790.23 | USD | 20251106 |