| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuanhe Chem | China national standards | MT | 917.52 | USD | 20251029 |
| Shandong Jinwen Chem | China national standards | MT | 790.48 | USD | 20251029 |
| Nanjing Baitu Chem | China national standards | MT | 748.13 | USD | 20251029 |
| Shandong Langchem | China national standards | MT | 854.0 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 762.25 | USD | 20251029 |
| Shandong Shuojia Chem | China national standards | MT | 734.02 | USD | 20251029 |
| JIN Yimeng | China national standards | MT | 748.13 | USD | 20251029 |
| Nanjing Baitu Chem | China national standards | MT | 748.13 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 783.42 | USD | 20251029 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.48 | USD | 20251029 |