| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2880.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1640.0 | USD | 20170420 |
| Unknown | China national standards | MT | 209370.0 | USD | 20170419 |
| Unknown | China national standards | MT | 30290.0 | USD | 20170419 |
| Unknown | China national standards | MT | 420.0 | USD | 20170418 |
| Unknown | China national standards | MT | 130.0 | USD | 20170417 |
| Unknown | China national standards | MT | 30260.0 | USD | 20170416 |
| Unknown | China national standards | MT | 130.0 | USD | 20170415 |
| Unknown | China national standards | MT | 430.0 | USD | 20170414 |
| Unknown | China national standards | MT | 1640.0 | USD | 20170413 |