| Vendor | Spec | Unit | Price | Currency | Date |
| JM Handsome Chem | China national standards | MT | 713.72 | USD | 20260410 |
| JM Handsome Chem | China national standards | MT | 713.78 | USD | 20260409 |
| JM Handsome Chem | China national standards | MT | USD | 20260331 | |
| JM Handsome Chem | China national standards | MT | USD | 20260330 | |
| JM Handsome Chem | China national standards | MT | USD | 20260327 | |
| JM Handsome Chem | China national standards | MT | USD | 20260326 | |
| JM Handsome Chem | China national standards | MT | USD | 20260325 | |
| JM Handsome Chem | China national standards | MT | USD | 20260324 | |
| JM Handsome Chem | China national standards | MT | USD | 20260323 | |
| JM Handsome Chem | China national standards | MT | USD | 20260320 |