| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Hualian Petro | China national standards | MT | 906.93 | USD | 20250926 |
| Dongying Hualian Petro | China national standards | MT | 909.55 | USD | 20250925 |
| Dongying Hualian Petro | China national standards | MT | 912.37 | USD | 20250923 |
| Dongying Hualian Petro | China national standards | MT | 917.36 | USD | 20250922 |
| Dongying Hualian Petro | China national standards | MT | 925.51 | USD | 20250919 |
| Dongying Hualian Petro | China national standards | MT | 921.85 | USD | 20250918 |