| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24170.0 | USD | 20171019 |
| Unknown | China national standards | MT | 23300.0 | USD | 20171019 |
| Unknown | China national standards | MT | 23640.0 | USD | 20171018 |
| Unknown | China national standards | MT | 24290.0 | USD | 20171018 |
| Unknown | China national standards | MT | 20930.0 | USD | 20171017 |
| Unknown | China national standards | MT | 3470.0 | USD | 20171017 |
| Unknown | China national standards | MT | 24540.0 | USD | 20171016 |
| Unknown | China national standards | MT | 3660.0 | USD | 20171016 |
| Unknown | China national standards | MT | 24790.0 | USD | 20171015 |
| Unknown | China national standards | MT | 24010.0 | USD | 20171015 |