| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying Hualian Petro | China national standards | MT | 1072.51 | USD | 20260306 |
| Dongying Hualian Petro | China national standards | MT | 1043.81 | USD | 20260305 |
| Dongying Hualian Petro | China national standards | MT | 1001.53 | USD | 20260304 |
| Dongying Hualian Petro | China national standards | MT | 950.81 | USD | 20260302 |
| Dongying Hualian Petro | China national standards | MT | 922.03 | USD | 20260228 |
| Dongying Hualian Petro | China national standards | MT | 930.69 | USD | 20260227 |
| Dongying Hualian Petro | China national standards | MT | 922.12 | USD | 20260211 |
| Dongying Hualian Petro | China national standards | MT | 918.93 | USD | 20260205 |
| Dongying Hualian Petro | China national standards | MT | 908.67 | USD | 20260202 |
| Dongying Hualian Petro | China national standards | MT | 913.71 | USD | 20260127 |