| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 999.2 | USD | 20250924 |
| Shandong Hanyue Chem | China national standards | MT | 999.2 | USD | 20250924 |
| Nanjing Runsheng Petro | China national standards | MT | 985.12 | USD | 20250924 |
| Sinopec | China national standards | MT | 1224.37 | USD | 20250924 |
| Zibo Lishuo Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Zibo Lishuo Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Zibo Lishuo Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Shandong Laya Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Zibo Lishuo Chem | China national standards | MT | 985.12 | USD | 20250924 |
| Zibo Lishuo Chem | China national standards | MT | 985.12 | USD | 20250924 |