| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Petro Yanan | China national standards | MT | 1059.24 | USD | 20250929 |
| Nanjing Runsheng Petro | China national standards | MT | 858.08 | USD | 20250929 |
| Shandong Xima | China national standards | MT | 745.54 | USD | 20250929 |
| Sinopec | China national standards | MT | 773.68 | USD | 20250929 |
| Wanhua Chem | China national standards | MT | 759.61 | USD | 20250929 |
| CNPC | China national standards | MT | 801.81 | USD | 20250929 |
| Shandong Yeyang Chem | China national standards | MT | 773.68 | USD | 20250929 |
| Shandong Energy | China national standards | MT | 787.74 | USD | 20250929 |
| Shandong Qiangsen Chem | China national standards | MT | 815.88 | USD | 20250929 |
| Luxi Chem | China national standards | MT | 772.99 | USD | 20250928 |