| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.97 | USD | 20251018 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.59 | USD | 20251015 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.37 | USD | 20251014 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.49 | USD | 20251013 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.15 | USD | 20251012 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.15 | USD | 20251011 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 590.7 | USD | 20251009 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.09 | USD | 20251008 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.09 | USD | 20251007 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 591.09 | USD | 20251006 |