| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 868.29 | USD | 20250811 |
| UniTrend China | China national standards | MT | 1036.68 | USD | 20250809 |
| Shandong Xima | China national standards | MT | 868.57 | USD | 20250809 |
| Shandong Xima | China national standards | MT | 868.57 | USD | 20250808 |
| UniTrend China | China national standards | MT | 1037.21 | USD | 20250807 |
| Qinghai Yanhu | China national standards | MT | 967.13 | USD | 20250807 |
| Shandong Huize Chem | China national standards | MT | 897.05 | USD | 20250807 |
| Shandong Huize Chem | China national standards | MT | 897.05 | USD | 20250807 |
| Shandong Xima | China national standards | MT | 869.02 | USD | 20250807 |
| Shandong Xima | China national standards | MT | 868.24 | USD | 20250806 |