| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1470.0 | USD | 20190916 |
| Unknown | China national standards | MT | 220.0 | USD | 20190915 |
| Unknown | China national standards | MT | 210.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190913 |
| Unknown | China national standards | MT | 230.0 | USD | 20190912 |
| Unknown | China national standards | MT | 210.0 | USD | 20190912 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190912 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190912 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190912 |