| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 67330.0 | USD | 20171022 |
| Unknown | China national standards | MT | 67570.0 | USD | 20171020 |
| Unknown | China national standards | MT | 10150.0 | USD | 20171019 |
| Unknown | China national standards | MT | 13390.0 | USD | 20171019 |
| Unknown | China national standards | MT | 13410.0 | USD | 20171018 |
| Unknown | China national standards | MT | 23910.0 | USD | 20171014 |
| Unknown | China national standards | MT | 10180.0 | USD | 20171013 |
| Unknown | China national standards | MT | 67620.0 | USD | 20171012 |
| Unknown | China national standards | MT | 125550.0 | USD | 20171011 |
| Unknown | China national standards | MT | 124450.0 | USD | 20171011 |