| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 840.98 | USD | 20250807 |
| Zibo Lishuo Chem | China national standards | MT | 840.98 | USD | 20250807 |
| Zibo Lishuo Chem | China national standards | MT | 840.98 | USD | 20250807 |
| Shandong Xima | China national standards | MT | 784.92 | USD | 20250807 |
| Shandong Qiangsen Chem | China national standards | MT | 812.95 | USD | 20250807 |
| Shandong Yeyang Chem | China national standards | MT | 812.95 | USD | 20250807 |
| Aite Zhejiang | China national standards | MT | 883.03 | USD | 20250807 |
| Aite Zhejiang | China national standards | MT | 876.02 | USD | 20250807 |
| Shandong Huize Chem | China national standards | MT | 1093.28 | USD | 20250807 |
| Shandong Jinwen Chem | China national standards | MT | 981.15 | USD | 20250807 |