| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1197.72 | USD | 20251016 |
| Beijing Yanshan Petro | China national standards | MT | 1197.72 | USD | 20251016 |
| Zibo Jinshuo Chem | China national standards | MT | 944.09 | USD | 20251016 |
| Beijing Yanshan Petro | China national standards | MT | 986.36 | USD | 20251016 |
| Shandong Aite Chem | China national standards | MT | 1099.09 | USD | 20251016 |
| Shandong Aite Chem | China national standards | MT | 1099.09 | USD | 20251016 |
| Beijing Yanshan Petro | China national standards | MT | 1056.81 | USD | 20251016 |
| Shandong Aite Chem | China national standards | MT | 1240.0 | USD | 20251016 |
| Shandong Jiaen Chem | China national standards | MT | 1092.04 | USD | 20251016 |
| Shandong Mingyu | China national standards | MT | 1049.77 | USD | 20251016 |