| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu LeeMan Chem | China national standards | MT | 239.89 | USD | 20251106 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.89 | USD | 20251106 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.89 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.01 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 508.01 | USD | 20251106 |