| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 942.9 | USD | 20250924 |
| Wanhua Chem | China national standards | MT | 992.16 | USD | 20250924 |
| Shandong Yuanhe Chem | China national standards | MT | 1097.71 | USD | 20250924 |
| Lihuayi Shandong | China national standards | MT | 1111.78 | USD | 20250924 |
| Lihuayi Shandong | China national standards | MT | 956.98 | USD | 20250924 |
| Sinopec | China national standards | MT | 956.98 | USD | 20250924 |
| Shaanxi Yanchang Petro | China national standards | MT | 956.98 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 956.98 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 956.98 | USD | 20250924 |
| Xiamen Yudeshun Chem | China national standards | MT | 1336.95 | USD | 20250924 |