| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11400.0 | USD | 20170901 |
| Unknown | China national standards | MT | 9120.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1720.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1720.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1590.0 | USD | 20170823 |
| Unknown | China national standards | MT | 1710.0 | USD | 20170819 |
| Unknown | China national standards | MT | 1550.0 | USD | 20170816 |
| Unknown | China national standards | MT | 11950.0 | USD | 20170814 |
| Unknown | China national standards | MT | 1550.0 | USD | 20170812 |
| Unknown | China national standards | MT | 1710.0 | USD | 20170812 |