| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.45 | USD | 20251111 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.67 | USD | 20251110 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1581.12 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1581.12 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.47 | USD | 20251106 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1579.67 | USD | 20251105 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.02 | USD | 20251104 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.43 | USD | 20251103 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.14 | USD | 20251101 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1580.14 | USD | 20251031 |