| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6370.0 | USD | 20170801 |
| Unknown | China national standards | MT | 490.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2440.0 | USD | 20170801 |
| Unknown | China national standards | MT | 100.0 | USD | 20170801 |
| Unknown | China national standards | MT | 100.0 | USD | 20170801 |
| Unknown | China national standards | MT | 1400.0 | USD | 20170801 |
| Unknown | China national standards | MT | 940.0 | USD | 20170801 |
| Unknown | China national standards | MT | 22100.0 | USD | 20170801 |
| Unknown | China national standards | MT | 7640.0 | USD | 20170723 |
| Unknown | China national standards | MT | 9650.0 | USD | 20170722 |