| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Runsheng Petro | China national standards | MT | 731.9 | USD | 20251011 |
| Nanjing Runsheng Petro | China national standards | MT | 731.9 | USD | 20251011 |
| Nanjing Runsheng Petro | China national standards | MT | 731.9 | USD | 20251011 |
| Shandong Junfeng | China national standards | MT | 788.2 | USD | 20251011 |
| Shandong Junfeng | China national standards | MT | 774.12 | USD | 20251011 |
| Shandong Yeyang Chem | China national standards | MT | 788.2 | USD | 20251011 |
| Shandong Yeyang Chem | China national standards | MT | 774.12 | USD | 20251011 |
| Shandong Yeyang Chem | China national standards | MT | 760.05 | USD | 20251011 |
| Shandong Hongyang Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Shandong Zhiheng | China national standards | MT | 703.75 | USD | 20251011 |