| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1558.97 | USD | 20260423 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1558.97 | USD | 20260423 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1602.68 | USD | 20260422 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1602.68 | USD | 20260422 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1647.37 | USD | 20260421 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1603.64 | USD | 20260421 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1675.21 | USD | 20260420 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1792.43 | USD | 20260417 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1792.43 | USD | 20260417 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1748.86 | USD | 20260416 |