| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1223.87 | USD | 20260423 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1223.87 | USD | 20260423 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1253.01 | USD | 20260422 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1253.01 | USD | 20260422 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1297.49 | USD | 20260421 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1296.47 | USD | 20260420 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1296.47 | USD | 20260420 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1311.53 | USD | 20260417 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1311.53 | USD | 20260417 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1340.8 | USD | 20260416 |