| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 852.33 | USD | 20260423 |
| Shandong Hualu | China national standards | MT | 866.9 | USD | 20260423 |
| Shandong Jiachi | China national standards | MT | 881.47 | USD | 20260423 |
| Yuyao Wanglong | China national standards | MT | 947.04 | USD | 20260423 |
| Ningxia Donghe | China national standards | MT | 917.9 | USD | 20260423 |
| Bengbu Tiancheng | China national standards | MT | 961.61 | USD | 20260423 |
| Shandong Energy | China national standards | MT | 852.33 | USD | 20260422 |
| Shandong Hualu | China national standards | MT | 866.9 | USD | 20260422 |
| Shandong Jiachi | China national standards | MT | 881.47 | USD | 20260422 |
| Yuyao Wanglong | China national standards | MT | 947.04 | USD | 20260422 |