| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 889.91 | USD | 20251202 |
| Sinopec | China national standards | MT | 911.09 | USD | 20251202 |
| Shandong Hongyang Chem | China national standards | MT | 1193.6 | USD | 20251202 |
| Nanjing Runsheng Petro | China national standards | MT | 904.03 | USD | 20251202 |
| Zibo Lishuo Chem | China national standards | MT | 988.78 | USD | 20251202 |
| CNPC | China national standards | MT | 1214.79 | USD | 20251202 |
| Sinopec | China national standards | MT | 932.28 | USD | 20251202 |
| Sinopec | China national standards | MT | 1101.79 | USD | 20251202 |
| Shandong Shuojia Chem | China national standards | MT | 899.79 | USD | 20251202 |
| Lihuayi Shandong | China national standards | MT | 988.78 | USD | 20251202 |