| Vendor | Spec | Unit | Price | Currency | Date |
| Guigang Luqiao | China national standards | MT | 227.42 | USD | 20260605 |
| Guigang Luqiao | China national standards | MT | 227.26 | USD | 20260604 |
| Guigang Luqiao | China national standards | MT | 227.33 | USD | 20260603 |
| Guigang Luqiao | China national standards | MT | 227.32 | USD | 20260602 |
| Guigang Luqiao | China national standards | MT | 227.38 | USD | 20260601 |
| Guigang Luqiao | China national standards | MT | 227.35 | USD | 20260529 |
| Guigang Luqiao | China national standards | MT | 227.14 | USD | 20260528 |
| Guigang Luqiao | China national standards | MT | 226.97 | USD | 20260527 |
| Guigang Luqiao | China national standards | MT | 226.98 | USD | 20260526 |
| Guigang Luqiao | China national standards | MT | 226.88 | USD | 20260525 |