| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1716.93 | USD | 20250923 |
| Shandong Shuojia Chem | China national standards | MT | 1715.75 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 1715.75 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 1715.75 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 1786.07 | USD | 20250922 |
| Shandong Shuojia Chem | China national standards | MT | 1785.51 | USD | 20250920 |
| Shandong Shuojia Chem | China national standards | MT | 1827.69 | USD | 20250919 |
| Shandong Shuojia Chem | China national standards | MT | 1827.69 | USD | 20250919 |
| Shandong Shuojia Chem | China national standards | MT | 1827.69 | USD | 20250919 |
| Shandong Shuojia Chem | China national standards | MT | 1785.51 | USD | 20250919 |