| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1547.18 | USD | 20260309 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1231.44 | USD | 20260306 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1173.79 | USD | 20260305 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1039.92 | USD | 20260302 |
| Lihuayi Weiyuan Chem | China national standards | MT | 996.71 | USD | 20260227 |
| Lihuayi Weiyuan Chem | China national standards | MT | 988.16 | USD | 20260225 |
| Lihuayi Weiyuan Chem | China national standards | MT | 979.01 | USD | 20260210 |
| Lihuayi Weiyuan Chem | China national standards | MT | 970.9 | USD | 20260209 |
| Lihuayi Weiyuan Chem | China national standards | MT | 947.21 | USD | 20260130 |
| Lihuayi Weiyuan Chem | China national standards | MT | 870.46 | USD | 20260116 |