| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 984.14 | USD | 20250920 |
| Beijing Yanshan Petro | China national standards | MT | 984.14 | USD | 20250920 |
| Beijing Yanshan Petro | China national standards | MT | 984.14 | USD | 20250920 |
| Jinan Dezheng Chem | China national standards | MT | 970.08 | USD | 20250920 |
| Jinan Dezheng Chem | China national standards | MT | 970.08 | USD | 20250920 |
| Jinan Dezheng Chem | China national standards | MT | 970.08 | USD | 20250920 |
| Sinopec | China national standards | MT | 913.85 | USD | 20250920 |
| Beijing Yanshan Petro | China national standards | MT | 1012.26 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 1012.26 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 1012.26 | USD | 20250920 |