| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 630.21 | USD | 20260306 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 615.88 | USD | 20260305 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 593.14 | USD | 20260304 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 570.58 | USD | 20260228 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 556.13 | USD | 20260227 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 547.47 | USD | 20260226 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 539.52 | USD | 20260225 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 535.07 | USD | 20260209 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 560.59 | USD | 20260205 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 575.27 | USD | 20260204 |