| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20170723 |
| Unknown | China national standards | MT | 630.0 | USD | 20170723 |
| Unknown | China national standards | MT | 640.0 | USD | 20170723 |
| Unknown | China national standards | MT | 640.0 | USD | 20170722 |
| Unknown | China national standards | MT | 150.0 | USD | 20170722 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170721 |
| Unknown | China national standards | MT | 1000.0 | USD | 20170721 |
| Unknown | China national standards | MT | 4780.0 | USD | 20170720 |
| Unknown | China national standards | MT | 650.0 | USD | 20170719 |
| Unknown | China national standards | MT | 370.0 | USD | 20170719 |