| Vendor | Spec | Unit | Price | Currency | Date |
| Kunlun Daqing Petro | China national standards | MT | 1194.63 | USD | 20250928 |
| Beijing Yanshan Petro | China national standards | MT | 1215.71 | USD | 20250928 |
| CNPC | China national standards | MT | 1208.68 | USD | 20250928 |
| Sinopec | China national standards | MT | 1208.68 | USD | 20250928 |
| Shandong Zhiheng | China national standards | MT | 1166.52 | USD | 20250928 |
| Shandong Hongyang Chem | China national standards | MT | 1187.6 | USD | 20250928 |
| Shandong Hongyang Chem | China national standards | MT | 1187.6 | USD | 20250928 |
| Changzhou Juyun Mat | China national standards | MT | 1349.22 | USD | 20250928 |
| Changzhou Juyun Mat | China national standards | MT | 1335.17 | USD | 20250928 |
| Changzhou Juyun Mat | China national standards | MT | 1349.22 | USD | 20250928 |