| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 578.48 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.05 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 521.82 | USD | 20251120 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 578.24 | USD | 20251120 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.73 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.07 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 578.51 | USD | 20251119 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 578.51 | USD | 20251119 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 578.51 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 522.19 | USD | 20251118 |