| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kaitai Petro | China national standards | MT | 917.52 | USD | 20251029 |
| Shandong Xima | China national standards | MT | 790.48 | USD | 20251029 |
| Shandong Yihe Chem | China national standards | MT | 790.48 | USD | 20251029 |
| Shandong Mingyu | China national standards | MT | 889.29 | USD | 20251029 |
| Shandong Mingyu | China national standards | MT | 875.17 | USD | 20251029 |
| Sinopec | China national standards | MT | 818.56 | USD | 20251028 |
| Sinopec | China national standards | MT | 818.56 | USD | 20251028 |
| Sinopec | China national standards | MT | 818.56 | USD | 20251028 |
| Sinopec | China national standards | MT | 818.56 | USD | 20251028 |
| Sinopec | China national standards | MT | 790.34 | USD | 20251028 |