| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14610.0 | USD | 20170719 |
| Unknown | China national standards | MT | 2370.0 | USD | 20170717 |
| Unknown | China national standards | MT | 15510.0 | USD | 20170715 |
| Unknown | China national standards | MT | 15510.0 | USD | 20170713 |
| Unknown | China national standards | MT | 16060.0 | USD | 20170712 |
| Unknown | China national standards | MT | 16060.0 | USD | 20170712 |
| Unknown | China national standards | MT | 14490.0 | USD | 20170711 |
| Unknown | China national standards | MT | 2130.0 | USD | 20170701 |
| Unknown | China national standards | MT | 2280.0 | USD | 20170701 |
| Unknown | China national standards | MT | 2280.0 | USD | 20170701 |