| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 742.45 | USD | 20250724 |
| Xinjiang Yankuang Qineng | China national standards | MT | 686.14 | USD | 20250723 |
| Chizhou Xinyu Chem | China national standards | MT | 952.19 | USD | 20250723 |
| Shandong Fusheng | China national standards | MT | 742.15 | USD | 20250723 |
| Shandong Fusheng | China national standards | MT | 812.17 | USD | 20250723 |
| Shandong Fusheng | China national standards | MT | 812.17 | USD | 20250723 |
| Shandong Fusheng | China national standards | MT | 812.17 | USD | 20250723 |
| Shandong Huize Chem | China national standards | MT | 699.69 | USD | 20250722 |
| Chizhou Xinyu Chem | China national standards | MT | 951.58 | USD | 20250722 |
| Shandong Fusheng | China national standards | MT | 811.64 | USD | 20250722 |