| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1058.78 | USD | 20251109 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1058.78 | USD | 20251108 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1058.78 | USD | 20251107 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1058.35 | USD | 20251106 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1057.81 | USD | 20251105 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1058.05 | USD | 20251104 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1058.32 | USD | 20251103 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1057.41 | USD | 20251026 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1054.82 | USD | 20251009 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1013.3 | USD | 20251008 |