| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20171101 |
| Unknown | China national standards | MT | 1320.0 | USD | 20171101 |
| Unknown | China national standards | MT | 60.0 | USD | 20171023 |
| Unknown | China national standards | MT | 1400.0 | USD | 20171021 |
| Unknown | China national standards | MT | 60.0 | USD | 20171021 |
| Unknown | China national standards | MT | 1300.0 | USD | 20171021 |
| Unknown | China national standards | MT | 1310.0 | USD | 20171020 |
| Unknown | China national standards | MT | 380.0 | USD | 20171014 |
| Unknown | China national standards | MT | 510.0 | USD | 20171012 |
| Unknown | China national standards | MT | 200.0 | USD | 20171012 |