| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | 85% | MT | 886.99 | USD | 20250916 |
| Shandong Qiangsen Chem | 85% | MT | 844.75 | USD | 20250916 |
| Shandong Huize Chem | 85% | MT | 985.54 | USD | 20250916 |
| Hubei ZuanChem | 85% | MT | 929.22 | USD | 20250916 |
| Hubei ZuanChem | 85% | MT | 901.07 | USD | 20250916 |
| Shandong Huize Chem | 85% | MT | 985.14 | USD | 20250915 |
| Shandong Xima | 85% | MT | 886.62 | USD | 20250915 |
| Shandong Qiangsen Chem | 85% | MT | 844.4 | USD | 20250915 |
| Shandong Xima | 85% | MT | 887.09 | USD | 20250913 |
| Shandong Qiangsen Chem | 85% | MT | 844.84 | USD | 20250913 |