| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1088.2 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1045.8 | USD | 20251201 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1045.26 | USD | 20251126 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1115.41 | USD | 20251125 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1044.5 | USD | 20251124 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1044.14 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1044.96 | USD | 20251117 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1073.07 | USD | 20251114 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1044.24 | USD | 20251113 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1044.71 | USD | 20251112 |