| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 1088.35 | USD | 20251207 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1088.35 | USD | 20251206 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1045.95 | USD | 20251205 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1088.35 | USD | 20251205 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1046.19 | USD | 20251204 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1088.6 | USD | 20251204 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1088.28 | USD | 20251203 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1045.88 | USD | 20251203 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1087.66 | USD | 20251202 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1045.29 | USD | 20251202 |