| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20170717 |
| Unknown | China national standards | MT | 1210.0 | USD | 20170715 |
| Unknown | China national standards | MT | 240.0 | USD | 20170715 |
| Unknown | China national standards | MT | 1070.0 | USD | 20170714 |
| Unknown | China national standards | MT | 180.0 | USD | 20170714 |
| Unknown | China national standards | MT | 150.0 | USD | 20170712 |
| Unknown | China national standards | MT | 1050.0 | USD | 20170711 |
| Unknown | China national standards | MT | 1610.0 | USD | 20170710 |
| Unknown | China national standards | MT | 1050.0 | USD | 20170710 |
| Unknown | China national standards | MT | 1110.0 | USD | 20170701 |