| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 230.0 | USD | 20171020 |
| Unknown | China national standards | MT | 1660.0 | USD | 20171019 |
| Unknown | China national standards | MT | 250.0 | USD | 20171017 |
| Unknown | China national standards | MT | 1550.0 | USD | 20171017 |
| Unknown | China national standards | MT | 1510.0 | USD | 20171015 |
| Unknown | China national standards | MT | 250.0 | USD | 20171015 |
| Unknown | China national standards | MT | 1690.0 | USD | 20171013 |
| Unknown | China national standards | MT | 250.0 | USD | 20171013 |
| Unknown | China national standards | MT | 1650.0 | USD | 20171013 |
| Unknown | China national standards | MT | 1460.0 | USD | 20171011 |