| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | China national standards | MT | 593.01 | USD | 20251115 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.53 | USD | 20251115 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.53 | USD | 20251115 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.23 | USD | 20251113 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.23 | USD | 20251113 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.68 | USD | 20251113 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 592.94 | USD | 20251112 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.47 | USD | 20251112 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.47 | USD | 20251112 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 536.22 | USD | 20251111 |