| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 381.47 | USD | 20251127 |
| Shandong Jinling Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 360.28 | USD | 20251127 |
| Shandong Jinshenrun Chem | China national standards | MT | 324.96 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 310.83 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 367.34 | USD | 20251127 |
| Jiangsu LeeMan Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 240.18 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 353.21 | USD | 20251127 |