| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 913.54 | USD | 20250926 |
| Hubei 789 Chem | Industrial Grade | MT | 913.54 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 772.99 | USD | 20250926 |
| Hubei 789 Chem | China national standards | MT | 772.99 | USD | 20250926 |
| Chizhou Xinyu Chem | China national standards | MT | 955.7 | USD | 20250926 |
| Shandong Jinshenrun Chem | China national standards | MT | 744.88 | USD | 20250926 |
| Shandong Jinshenrun Chem | China national standards | MT | 744.88 | USD | 20250926 |
| Shandong Jinshenrun Chem | China national standards | MT | 744.88 | USD | 20250926 |
| Shandong Fusheng | China national standards | MT | 801.1 | USD | 20250926 |
| Shandong Fusheng | China national standards | MT | 801.1 | USD | 20250926 |