| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Shandong Jinling Chem | China national standards | MT | 254.0 | USD | 20251106 |
| Shandong Mingyu | China national standards | MT | 388.06 | USD | 20251106 |
| Zaozhuang Yitai | China national standards | MT | 395.12 | USD | 20251106 |
| Wuhan Hengjiu 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 | 239.89 | USD | 20251106 |
| Jiangsu Meilan Chem | China national standards | MT | 239.89 | USD | 20251106 |
| Wuhan Hengjiu Chem | China national standards | MT | 239.89 | USD | 20251106 |