| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1190.0 | USD | 20171022 |
| Unknown | China national standards | MT | 200.0 | USD | 20171019 |
| Unknown | China national standards | MT | 1340.0 | USD | 20171018 |
| Unknown | China national standards | MT | 230.0 | USD | 20171016 |
| Unknown | China national standards | MT | 1340.0 | USD | 20171016 |
| Unknown | China national standards | MT | 180.0 | USD | 20171016 |
| Unknown | China national standards | MT | 200.0 | USD | 20171014 |
| Unknown | China national standards | MT | 1190.0 | USD | 20171014 |
| Unknown | China national standards | MT | 1530.0 | USD | 20171011 |
| Unknown | China national standards | MT | 1520.0 | USD | 20171010 |