| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Huachang Chem | China national standards | MT | 1456.58 | USD | 20260410 |
| Jiangsu Huachang Chem | China national standards | MT | 1456.69 | USD | 20260409 |
| Jiangsu Huachang Chem | China national standards | MT | 1456.03 | USD | 20260408 |
| Jiangsu Huachang Chem | China national standards | MT | 1452.35 | USD | 20260407 |
| Jiangsu Huachang Chem | China national standards | MT | 1392.74 | USD | 20260403 |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20260402 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20260401 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20260331 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20260330 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20260327 |