| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Dehe Chem | China national standards | MT | USD | 20260408 | |
| Shandong Hualu | China national standards | MT | USD | 20260407 | |
| Shandong Hualu | China national standards | MT | USD | 20260401 | |
| Shandong Hualu | China national standards | MT | USD | 20260331 | |
| Shandong Hualu | China national standards | MT | USD | 20260324 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260324 | |
| Zibo Dehe Chem | China national standards | MT | USD | 20260323 | |
| Shandong Hualu | China national standards | MT | USD | 20260316 | |
| Shandong Hualu | China national standards | MT | USD | 20260309 | |
| Shandong Hualu | China national standards | MT | USD | 20260306 |