| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Energy | China national standards | MT | 762.94 | USD | 20260605 |
| Shandong Hualu | China national standards | MT | 806.96 | USD | 20260605 |
| Shandong Jiachi | China national standards | MT | 821.63 | USD | 20260605 |
| Yuyao Wanglong | China national standards | MT | 821.63 | USD | 20260605 |
| Ningxia Donghe | China national standards | MT | 806.96 | USD | 20260605 |
| Bengbu Tiancheng | China national standards | MT | 850.98 | USD | 20260605 |
| Shandong Energy | China national standards | MT | 762.43 | USD | 20260604 |
| Shandong Hualu | China national standards | MT | 806.42 | USD | 20260604 |
| Shandong Jiachi | China national standards | MT | 821.08 | USD | 20260604 |
| Yuyao Wanglong | China national standards | MT | 821.08 | USD | 20260604 |