| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5480.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5400.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5400.0 | USD | 20170801 |
| Unknown | China national standards | MT | 940.0 | USD | 20170801 |
| Unknown | China national standards | MT | 820.0 | USD | 20170723 |
| Unknown | China national standards | MT | 6550.0 | USD | 20170723 |
| Unknown | China national standards | MT | 960.0 | USD | 20170723 |
| Unknown | China national standards | MT | 960.0 | USD | 20170722 |
| Unknown | China national standards | MT | 800.0 | USD | 20170722 |
| Unknown | China national standards | MT | 930.0 | USD | 20170721 |