| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1582.39 | USD | 20251127 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1582.01 | USD | 20251126 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1581.34 | USD | 20251125 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.87 | USD | 20251124 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 1580.25 | USD | 20251122 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.25 | USD | 20251121 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 1579.58 | USD | 20251120 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1581.36 | USD | 20251115 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.47 | USD | 20251113 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1581.18 | USD | 20251112 |