| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20170716 |
| Unknown | China national standards | MT | 1490.0 | USD | 20170715 |
| Unknown | China national standards | MT | 1410.0 | USD | 20170714 |
| Unknown | China national standards | MT | 210.0 | USD | 20170714 |
| Unknown | China national standards | MT | 1810.0 | USD | 20170713 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170713 |
| Unknown | China national standards | MT | 220.0 | USD | 20170713 |
| Unknown | China national standards | MT | 220.0 | USD | 20170712 |
| Unknown | China national standards | MT | 220.0 | USD | 20170712 |
| Unknown | China national standards | MT | 1400.0 | USD | 20170711 |