| Vendor | Spec | Unit | Price | Currency | Date |
| Xinjiang Yankuang Qineng | China national standards | MT | 686.09 | USD | 20250727 |
| Chizhou Xinyu Chem | China national standards | MT | 952.13 | USD | 20250727 |
| Chizhou Xinyu Chem | China national standards | MT | 952.13 | USD | 20250725 |
| Shandong Fusheng | China national standards | MT | 742.1 | USD | 20250725 |
| Shandong Fusheng | China national standards | MT | 812.11 | USD | 20250725 |
| Shandong Fusheng | China national standards | MT | 812.11 | USD | 20250725 |
| Shandong Fusheng | China national standards | MT | 812.11 | USD | 20250725 |
| Chizhou Xinyu Chem | China national standards | MT | 952.58 | USD | 20250724 |
| Shandong Fusheng | China national standards | MT | 812.5 | USD | 20250724 |
| Shandong Fusheng | China national standards | MT | 812.5 | USD | 20250724 |