| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5110.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5420.0 | USD | 20170723 |
| Unknown | China national standards | MT | 5420.0 | USD | 20170723 |
| Unknown | China national standards | MT | 800.0 | USD | 20170722 |
| Unknown | China national standards | MT | 5360.0 | USD | 20170721 |
| Unknown | China national standards | MT | 5210.0 | USD | 20170721 |
| Unknown | China national standards | MT | 5210.0 | USD | 20170721 |
| Unknown | China national standards | MT | 5320.0 | USD | 20170720 |
| Unknown | China national standards | MT | 790.0 | USD | 20170720 |