| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20170721 |
| Unknown | China national standards | MT | 4350.0 | USD | 20170721 |
| Unknown | China national standards | MT | 140.0 | USD | 20170720 |
| Unknown | China national standards | MT | 90.0 | USD | 20170719 |
| Unknown | China national standards | MT | 140.0 | USD | 20170718 |
| Unknown | China national standards | MT | 800.0 | USD | 20170716 |
| Unknown | China national standards | MT | 140.0 | USD | 20170716 |
| Unknown | China national standards | MT | 920.0 | USD | 20170715 |
| Unknown | China national standards | MT | 940.0 | USD | 20170714 |
| Unknown | China national standards | MT | 4320.0 | USD | 20170714 |