| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 984.14 | USD | 20250919 |
| Changzhou Dohow | China national standards | MT | 956.02 | USD | 20250919 |
| Qingdao Chengxin Chem | China national standards | MT | 956.02 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Zibo Lishuo Chem | China national standards | MT | 984.14 | USD | 20250919 |
| Shandong Xima | China national standards | MT | 970.08 | USD | 20250919 |
| Shandong Qiangsen Chem | China national standards | MT | 1040.38 | USD | 20250919 |