| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20170823 |
| Unknown | China national standards | MT | 1810.0 | USD | 20170821 |
| Unknown | China national standards | MT | 270.0 | USD | 20170818 |
| Unknown | China national standards | MT | 1810.0 | USD | 20170816 |
| Unknown | China national standards | MT | 500.0 | USD | 20170801 |
| Unknown | China national standards | MT | 3400.0 | USD | 20170801 |
| Unknown | China national standards | MT | 3400.0 | USD | 20170801 |
| Unknown | China national standards | MT | 270.0 | USD | 20170801 |
| Unknown | China national standards | MT | 800.0 | USD | 20170721 |
| Unknown | China national standards | MT | 1210.0 | USD | 20170720 |