| Vendor | Spec | Unit | Price | Currency | Date |
| Shaanxi Petro Yanan | China national standards | MT | 1059.3 | USD | 20250918 |
| Wanhua Chem | China national standards | MT | 1019.91 | USD | 20250918 |
| Shaanxi Petro Yanan | China national standards | MT | 1059.3 | USD | 20250918 |
| Wanhua Chem | China national standards | MT | 1019.91 | USD | 20250918 |
| Nanjing Baitu Chem | China national standards | MT | 844.06 | USD | 20250918 |
| Nanjing Baitu Chem | China national standards | MT | 844.06 | USD | 20250918 |
| Luxi Chem | China national standards | MT | 829.99 | USD | 20250918 |
| Shandong Laya Chem | China national standards | MT | 787.79 | USD | 20250918 |
| Shandong Laya Chem | China national standards | MT | 787.79 | USD | 20250918 |
| Nanjing Runsheng Petro | China national standards | MT | 858.13 | USD | 20250918 |