| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 915.56 | USD | 20251015 |
| Beijing Yanshan Petro | China national standards | MT | 915.56 | USD | 20251015 |
| Lihuayi Shandong | China national standards | MT | 911.33 | USD | 20251015 |
| Qingdao Chengxin Chem | China national standards | MT | 957.81 | USD | 20251015 |
| Changzhou Dohow | China national standards | MT | 957.81 | USD | 20251015 |
| Sinopec | China national standards | MT | 1225.44 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 985.98 | USD | 20251015 |
| Zibo Lishuo Chem | China national standards | MT | 985.98 | USD | 20251015 |