| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2540.36 | USD | 20251110 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2541.08 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2540.04 | USD | 20251106 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2538.75 | USD | 20251105 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2539.32 | USD | 20251104 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2539.97 | USD | 20251103 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2539.5 | USD | 20251101 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2539.5 | USD | 20251031 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2540.08 | USD | 20251030 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2540.83 | USD | 20251029 |