| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 914.76 | USD | 20250924 |
| Shandong Junfeng | China national standards | MT | 921.8 | USD | 20250924 |
| JS Yangnong Chem | China national standards | MT | 851.43 | USD | 20250924 |
| Shandong Yuanhe Chem | China national standards | MT | 1266.59 | USD | 20250924 |
| Shandong Mingyu | China national standards | MT | 1871.74 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 1435.47 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 1435.47 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 1435.47 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 1435.47 | USD | 20250924 |
| Xiamen Yudeshun Chem | China national standards | MT | 1505.83 | USD | 20250924 |