| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 788.2 | USD | 20251011 |
| Wuhan Hengjiu Chem | China national standards | MT | 788.2 | USD | 20251011 |
| Nanjing Baitu Chem | China national standards | MT | 745.97 | USD | 20251011 |
| Nanjing Baitu Chem | China national standards | MT | 745.97 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Shandong Jinwen Chem | China national standards | MT | 788.2 | USD | 20251011 |
| Shandong Langchem | China national standards | MT | 865.61 | USD | 20251011 |
| Shandong Langchem | China national standards | MT | 851.54 | USD | 20251011 |
| JIN Yimeng | China national standards | MT | 717.82 | USD | 20251011 |