| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chem | China national standards | MT | 1933.5 | USD | 20251028 |
| Shandong Hongyang Chem | China national standards | MT | 1432.48 | USD | 20251028 |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.44 | USD | 20251028 |
| Shandong LuoHeng Chem | China national standards | MT | 1933.5 | USD | 20251028 |
| Shandong Qiangsen Chem | China national standards | MT | 1114.94 | USD | 20251028 |
| Jinan Aochen Chem | China national standards | MT | 1552.44 | USD | 20251028 |
| Jinan Aochen Chem | China national standards | MT | 1552.44 | USD | 20251028 |
| Shandong Hongyang Chem | China national standards | MT | 1432.48 | USD | 20251028 |
| Nanjing Baitu Chem | China national standards | MT | 1481.88 | USD | 20251028 |
| Shandong Langchem | China national standards | MT | 1263.13 | USD | 20251028 |