| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Dehe Chem | China national standards | MT | USD | 20260518 | |
| Shandong Hualu | China national standards | MT | USD | 20260514 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260428 | |
| Shandong Hualu | China national standards | MT | USD | 20260423 | |
| Shandong Hualu | China national standards | MT | USD | 20260422 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260422 | |
| Shandong Hualu | China national standards | MT | USD | 20260420 | |
| Shandong Hualu | China national standards | MT | USD | 20260415 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260415 | |
| Shandong Hualu | China national standards | MT | USD | 20260410 |