| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 1058.48 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 1129.05 | USD | 20251028 |
| Shandong Langchem | China national standards | MT | 1263.13 | USD | 20251028 |
| Shandong Jinling Chem | China national standards | MT | 1058.48 | USD | 20251028 |
| Shandong Yeyang Chem | China national standards | MT | 1114.94 | USD | 20251028 |
| Shandong Junfeng | China national standards | MT | 1058.48 | USD | 20251028 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.5 | USD | 20251028 |
| Shandong Xima | China national standards | MT | 917.35 | USD | 20251028 |
| Shandong Zhenkun | China national standards | MT | 999.21 | USD | 20251028 |