| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 703.59 | USD | 20250906 |
| Shandong Qiangsen Chem | China national standards | MT | 802.09 | USD | 20250906 |
| Shandong Jinwen Chem | China national standards | MT | 851.35 | USD | 20250906 |
| Shandong Jinwen Chem | China national standards | MT | 851.35 | USD | 20250906 |
| Shandong Laya Chem | China national standards | MT | 745.81 | USD | 20250906 |
| Zibo Lishuo Chem | China national standards | MT | 816.17 | USD | 20250905 |
| Zibo Lishuo Chem | China national standards | MT | 816.17 | USD | 20250905 |
| Zibo Lishuo Chem | China national standards | MT | 816.17 | USD | 20250905 |
| Shandong Xima | China national standards | MT | 703.59 | USD | 20250905 |
| Shandong Xima | China national standards | MT | 703.59 | USD | 20250905 |