| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20170718 |
| Unknown | China national standards | MT | 1090.0 | USD | 20170716 |
| Unknown | China national standards | MT | 110.0 | USD | 20170715 |
| Unknown | China national standards | MT | 15440.0 | USD | 20170713 |
| Unknown | China national standards | MT | 760.0 | USD | 20170713 |
| Unknown | China national standards | MT | 1120.0 | USD | 20170712 |
| Unknown | China national standards | MT | 160.0 | USD | 20170712 |
| Unknown | China national standards | MT | 1100.0 | USD | 20170711 |
| Unknown | China national standards | MT | 1070.0 | USD | 20170710 |
| Unknown | China national standards | MT | 2270.0 | USD | 20170701 |