| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | 85% | MT | 840.52 | USD | 20250820 |
| Shandong Qiangsen Chem | 85% | MT | 840.82 | USD | 20250819 |
| Shandong Xima | 85% | MT | 882.86 | USD | 20250819 |
| Shandong Xima | 85% | MT | 883.32 | USD | 20250818 |
| Shandong Xima | 85% | MT | 882.71 | USD | 20250816 |
| Shandong Xima | 85% | MT | 882.71 | USD | 20250815 |
| Xiangyang Gaolong Pho | 85% | MT | 1023.31 | USD | 20250814 |
| Shandong Xima | 85% | MT | 883.13 | USD | 20250814 |
| Shandong Xima | 85% | MT | 882.97 | USD | 20250813 |
| Shandong Xima | 85% | MT | 882.13 | USD | 20250812 |