| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1102.02 | USD | 20251127 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1101.76 | USD | 20251126 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1101.29 | USD | 20251125 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1100.53 | USD | 20251123 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1100.53 | USD | 20251122 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1100.53 | USD | 20251121 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1100.06 | USD | 20251120 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1100.58 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1100.82 | USD | 20251118 |