| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.86 | USD | 20251029 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.4 | USD | 20251029 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.4 | USD | 20251029 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.3 | USD | 20251028 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.3 | USD | 20251028 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.75 | USD | 20251028 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.15 | USD | 20251024 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 535.75 | USD | 20251024 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 535.75 | USD | 20251024 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 535.83 | USD | 20251023 |