| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 1222.63 | USD | 20251205 |
| Nanjing Runsheng Petro | China national standards | MT | 947.01 | USD | 20251205 |
| Kunlun Daqing Petro | China national standards | MT | 1201.43 | USD | 20251205 |
| Shandong Hongyang Chem | China national standards | MT | 1194.36 | USD | 20251205 |
| Sinopec | China national standards | MT | 1130.76 | USD | 20251205 |
| Sinopec | China national standards | MT | 989.41 | USD | 20251205 |
| Beijing Yanshan Petro | China national standards | MT | 1159.03 | USD | 20251205 |
| Sinopec | China national standards | MT | 904.61 | USD | 20251205 |
| Lihuayi Shandong | China national standards | MT | 989.41 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 904.61 | USD | 20251205 |