| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20170723 |
| Unknown | China national standards | MT | 1110.0 | USD | 20170723 |
| Unknown | China national standards | MT | 180.0 | USD | 20170719 |
| Unknown | China national standards | MT | 160.0 | USD | 20170719 |
| Unknown | China national standards | MT | 180.0 | USD | 20170716 |
| Unknown | China national standards | MT | 1020.0 | USD | 20170715 |
| Unknown | China national standards | MT | 150.0 | USD | 20170715 |
| Unknown | China national standards | MT | 1220.0 | USD | 20170714 |
| Unknown | China national standards | MT | 1010.0 | USD | 20170714 |
| Unknown | China national standards | MT | 1010.0 | USD | 20170713 |