| Vendor | Spec | Unit | Price | Currency | Date |
| Zhengzhou Zerun | AF-0 | MT | 1409.09 | USD | 20251016 |
| Zhengzhou Zerun | AF-0 | MT | 1408.55 | USD | 20251015 |
| Zhengzhou Zerun | AF-0 | MT | 1408.03 | USD | 20251014 |
| Zhengzhou Zerun | AF-0 | MT | 1408.31 | USD | 20251013 |
| Zhengzhou Zerun | China national standards | MT | 1407.5 | USD | 20251011 |
| Zhengzhou Zerun | AF-0 | MT | 1407.5 | USD | 20251010 |
| Zhengzhou Zerun | AF-0 | MT | 1406.43 | USD | 20251009 |
| Zhengzhou Zerun | AF-0 | MT | 1407.36 | USD | 20250930 |
| Zhengzhou Zerun | AF-0 | MT | 1406.69 | USD | 20250929 |
| Zhengzhou Zerun | AF-0 | MT | 1405.44 | USD | 20250928 |