| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 865.01 | USD | 20251111 |
| Shandong Shuojia Chem | China national standards | MT | 865.01 | USD | 20251111 |
| Sinopec | China national standards | MT | 867.84 | USD | 20251111 |
| Shandong Shuojia Chem | China national standards | MT | 865.01 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 889.0 | USD | 20251111 |
| Hubei 789 Chem | China national standards | MT | 1298.22 | USD | 20251111 |
| Hubei 789 Chem | China national standards | MT | 1298.22 | USD | 20251111 |
| Shandong Xingpeng Chem | China national standards | MT | 883.36 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 889.0 | USD | 20251111 |
| Nanjing Runsheng Petro | China national standards | MT | 903.11 | USD | 20251111 |