| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 975.5 | USD | 20251204 |
| Hubei 789 Chem | China national standards | MT | 1300.67 | USD | 20251204 |
| Sinopec | China national standards | MT | 1215.84 | USD | 20251204 |
| Beijing Yanshan Petro | China national standards | MT | 933.09 | USD | 20251204 |
| Aite Zhejiang | China national standards | MT | 1159.29 | USD | 20251204 |
| Lihuayi Shandong | China national standards | MT | 890.67 | USD | 20251204 |
| Sinopec | China national standards | MT | 933.09 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 900.57 | USD | 20251204 |
| Sinopec | China national standards | MT | 904.81 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 900.57 | USD | 20251204 |