| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hualu | China national standards | MT | USD | 20260304 | |
| Shandong Hualu | China national standards | MT | USD | 20260228 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260224 | |
| Shandong Hualu | China national standards | MT | USD | 20260209 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260205 | |
| Shandong Hualu | China national standards | MT | USD | 20260202 | |
| Shandong Hualu | China national standards | MT | USD | 20260126 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260126 | |
| Shandong Hualu | China national standards | MT | USD | 20260116 | |
| Shandong Hualu | China national standards | MT | USD | 20260104 |