| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20170721 |
| Unknown | China national standards | MT | 240.0 | USD | 20170720 |
| Unknown | China national standards | MT | 1810.0 | USD | 20170719 |
| Unknown | China national standards | MT | 310.0 | USD | 20170719 |
| Unknown | China national standards | MT | 270.0 | USD | 20170717 |
| Unknown | China national standards | MT | 270.0 | USD | 20170716 |
| Unknown | China national standards | MT | 1570.0 | USD | 20170715 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170715 |
| Unknown | China national standards | MT | 260.0 | USD | 20170714 |
| Unknown | China national standards | MT | 270.0 | USD | 20170712 |