| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 919.94 | USD | 20260205 |
| Lihuayi Weiyuan Chem | China national standards | MT | 940.98 | USD | 20260203 |
| Lihuayi Weiyuan Chem | China national standards | MT | 954.16 | USD | 20260202 |
| Lihuayi Weiyuan Chem | China national standards | MT | 961.57 | USD | 20260130 |
| Lihuayi Weiyuan Chem | China national standards | MT | 953.12 | USD | 20260129 |
| Lihuayi Weiyuan Chem | China national standards | MT | 931.83 | USD | 20260128 |
| Lihuayi Weiyuan Chem | China national standards | MT | 901.83 | USD | 20260127 |
| Lihuayi Weiyuan Chem | China national standards | MT | 894.86 | USD | 20260126 |
| Lihuayi Weiyuan Chem | China national standards | MT | 879.46 | USD | 20260123 |
| Lihuayi Weiyuan Chem | China national standards | MT | 834.95 | USD | 20260115 |