| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1482.15 | USD | 20251029 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1481.88 | USD | 20251028 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 1480.37 | USD | 20251024 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1480.58 | USD | 20251023 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1479.83 | USD | 20251022 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1480.33 | USD | 20251021 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1479.44 | USD | 20251020 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1479.94 | USD | 20251018 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1478.98 | USD | 20251015 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1478.44 | USD | 20251014 |