| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Dehe Chem | China national standards | MT | 1178.05 | USD | 20260716 |
| Shandong Hualu | China national standards | MT | USD | 20260707 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260630 | |
| Shandong Hualu | China national standards | MT | USD | 20260615 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260612 | |
| Shandong Hualu | China national standards | MT | USD | 20260610 | |
| Shandong Hualu | China national standards | MT | USD | 20260609 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260609 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260608 | |
| Shandong Hualu | China national standards | MT | USD | 20260604 |