| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3150.0 | USD | 20170801 |
| Unknown | China national standards | MT | 220.0 | USD | 20170723 |
| Unknown | China national standards | MT | 21420.0 | USD | 20170722 |
| Unknown | China national standards | MT | 230.0 | USD | 20170722 |
| Unknown | China national standards | MT | 47900.0 | USD | 20170721 |
| Unknown | China national standards | MT | 24120.0 | USD | 20170721 |
| Unknown | China national standards | MT | 1520.0 | USD | 20170721 |
| Unknown | China national standards | MT | 25580.0 | USD | 20170721 |
| Unknown | China national standards | MT | 7020.0 | USD | 20170721 |
| Unknown | China national standards | MT | 3530.0 | USD | 20170720 |