| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 521.73 | USD | 20251023 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.33 | USD | 20251023 |
| Lihuayi Weiyuan Chem | China national standards | MT | 577.84 | USD | 20251022 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.03 | USD | 20251022 |
| Lihuayi Weiyuan Chem | China national standards | MT | 521.46 | USD | 20251022 |
| Lihuayi Weiyuan Chem | Industrial Grade | MT | 606.23 | USD | 20251021 |
| Lihuayi Weiyuan Chem | China national standards | MT | 578.03 | USD | 20251021 |
| Lihuayi Weiyuan Chem | China national standards | MT | 521.33 | USD | 20251020 |
| Lihuayi Weiyuan Chem | China national standards | MT | 605.86 | USD | 20251020 |
| Lihuayi Weiyuan Chem | China national standards | MT | 577.88 | USD | 20251019 |