| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1552.25 | USD | 20251106 |
| Shandong Aite Chem | China national standards | MT | 1481.69 | USD | 20251106 |
| Shandong Laya Chem | China national standards | MT | 973.68 | USD | 20251106 |
| Shandong Yeyang Chem | China national standards | MT | 1100.68 | USD | 20251106 |
| Shandong Junfeng | China national standards | MT | 1057.81 | USD | 20251105 |
| Aite Zhejiang | China national standards | MT | 1297.58 | USD | 20251105 |
| Shandong Jinling Chem | China national standards | MT | 1057.81 | USD | 20251105 |
| Shandong Yeyang Chem | China national standards | MT | 1255.27 | USD | 20251105 |
| Shandong Jinwen Chem | China national standards | MT | 1212.96 | USD | 20251105 |
| Shandong Xima | China national standards | MT | 916.77 | USD | 20251105 |