| Vendor | Spec | Unit | Price | Currency | Date |
| Yankuang Guotai Chem | China national standards | MT | 797.68 | USD | 20260116 |
| Jiangsu Baichuan | China national standards | MT | 734.63 | USD | 20260113 |
| Yankuang Guotai Chem | China national standards | MT | 797.4 | USD | 20260113 |
| Jiangsu Baichuan | China national standards | MT | 734.63 | USD | 20260113 |
| Yankuang Guotai Chem | China national standards | MT | 797.4 | USD | 20260113 |
| Jiangsu Baichuan | China national standards | MT | 734.58 | USD | 20260112 |
| Yankuang Guotai Chem | China national standards | MT | 797.34 | USD | 20260112 |
| Yankuang Guotai Chem | China national standards | MT | 796.33 | USD | 20260109 |
| Yankuang Guotai Chem | China national standards | MT | 796.33 | USD | 20260109 |
| Jiangsu Baichuan | China national standards | MT | 733.65 | USD | 20260109 |