| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 537830.0 | USD | 20170716 |
| Unknown | China national standards | MT | 79500.0 | USD | 20170715 |
| Unknown | China national standards | MT | 79380.0 | USD | 20170715 |
| Unknown | China national standards | MT | 539660.0 | USD | 20170711 |
| Unknown | China national standards | MT | 78650.0 | USD | 20170710 |
| Unknown | China national standards | MT | 79530.0 | USD | 20170701 |
| Unknown | China national standards | MT | 541570.0 | USD | 20170701 |
| Unknown | China national standards | MT | 542750.0 | USD | 20170701 |
| Unknown | China national standards | MT | 515240.0 | USD | 20170621 |
| Unknown | China national standards | MT | 75180.0 | USD | 20170620 |