| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11370.0 | USD | 20170718 |
| Unknown | China national standards | MT | 2670.0 | USD | 20170718 |
| Unknown | China national standards | MT | 20.0 | USD | 20170716 |
| Unknown | China national standards | MT | 4540.0 | USD | 20170715 |
| Unknown | China national standards | MT | 30680.0 | USD | 20170714 |
| Unknown | China national standards | MT | 130.0 | USD | 20170713 |
| Unknown | China national standards | MT | 870.0 | USD | 20170712 |
| Unknown | China national standards | MT | 20.0 | USD | 20170711 |
| Unknown | China national standards | MT | 390.0 | USD | 20170711 |
| Unknown | China national standards | MT | 208630.0 | USD | 20170710 |