| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Energy | China national standards | MT | USD | 20260416 | |
| Shandong Hualu | China national standards | MT | USD | 20260416 | |
| Shandong Jiachi | China national standards | MT | USD | 20260416 | |
| Ningxia Donghe | China national standards | MT | USD | 20260416 | |
| Bengbu Tiancheng | China national standards | MT | USD | 20260416 | |
| Changzhou Aozun | China national standards | MT | USD | 20260415 | |
| Suzhou ChemMat | China national standards | MT | USD | 20260415 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20260415 | |
| Shandong Yankuang | China national standards | MT | USD | 20260415 | |
| Shandong Energy | China national standards | MT | USD | 20260415 |
