| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.22 | USD | 20251111 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.22 | USD | 20251111 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.3 | USD | 20251110 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.3 | USD | 20251110 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.75 | USD | 20251110 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.92 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.92 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.45 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.45 | USD | 20251107 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.23 | USD | 20251106 |