| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 785.0 | USD | 20260115 |
| Lihuayi Weiyuan Chem | China national standards | MT | 770.3 | USD | 20260113 |
| Lihuayi Weiyuan Chem | China national standards | MT | 770.3 | USD | 20260113 |
| Lihuayi Weiyuan Chem | China national standards | MT | 770.3 | USD | 20260113 |
| Lihuayi Weiyuan Chem | China national standards | MT | 755.02 | USD | 20260109 |
| Lihuayi Weiyuan Chem | China national standards | MT | 755.02 | USD | 20260109 |
| Lihuayi Weiyuan Chem | China national standards | MT | 755.76 | USD | 20260109 |
| Lihuayi Weiyuan Chem | China national standards | MT | 748.0 | USD | 20260107 |
| Lihuayi Weiyuan Chem | China national standards | MT | 748.0 | USD | 20260107 |
| Lihuayi Weiyuan Chem | China national standards | MT | 761.78 | USD | 20260105 |