| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Shuntian Chem | China national standards | MT | USD | 20260702 | |
| Shandong Hualu | China national standards | MT | USD | 20260701 | |
| Shandong Hualu | China national standards | MT | USD | 20260630 | |
| Shandong Hualu | China national standards | MT | USD | 20260629 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260629 | |
| Shandong Shuntian Chem | China national standards | MT | USD | 20260629 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260626 | |
| Shandong Shuntian Chem | China national standards | MT | USD | 20260623 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260623 | |
| Hebei Zhengyuan Hydro | China national standards | MT | USD | 20260622 |