| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 914.76 | USD | 20250924 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.39 | USD | 20250924 |
| Lihuayi Shandong | China national standards | MT | 844.39 | USD | 20250924 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.39 | USD | 20250924 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.39 | USD | 20250924 |
| Luxi Chem | China national standards | MT | 844.39 | USD | 20250924 |
| Zibo Lishuo Chem | China national standards | MT | 914.76 | USD | 20250924 |
| Nanjing Runsheng Petro | China national standards | MT | 858.47 | USD | 20250924 |
| Luxi Chem | China national standards | MT | 886.61 | USD | 20250924 |
| Shandong Luxi Chem | China national standards | MT | 872.54 | USD | 20250924 |