| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20170720 |
| Unknown | China national standards | MT | 1220.0 | USD | 20170720 |
| Unknown | China national standards | MT | 210.0 | USD | 20170716 |
| Unknown | China national standards | MT | 1180.0 | USD | 20170716 |
| Unknown | China national standards | MT | 180.0 | USD | 20170715 |
| Unknown | China national standards | MT | 1230.0 | USD | 20170715 |
| Unknown | China national standards | MT | 170.0 | USD | 20170714 |
| Unknown | China national standards | MT | 1220.0 | USD | 20170714 |
| Unknown | China national standards | MT | 180.0 | USD | 20170713 |
| Unknown | China national standards | MT | 180.0 | USD | 20170711 |