| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260820 | |
| Shandong Shuntian Chem | China national standards | MT | USD | 20260820 | |
| Shandong Hualu | China national standards | MT | USD | 20260819 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260819 | |
| Shandong Hualu | China national standards | MT | USD | 20260818 | |
| Shandong Hualu | China national standards | MT | USD | 20260812 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260812 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260811 | |
| Shandong Hualu | China national standards | MT | USD | 20260811 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260810 |