| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.66 | USD | 20251103 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.55 | USD | 20251101 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.12 | USD | 20251101 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.12 | USD | 20251101 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.12 | USD | 20251031 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.12 | USD | 20251031 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.55 | USD | 20251031 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.68 | USD | 20251030 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.24 | USD | 20251030 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.24 | USD | 20251030 |