| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5390.0 | USD | 20170818 |
| Unknown | China national standards | MT | 790.0 | USD | 20170817 |
| Unknown | China national standards | MT | 5180.0 | USD | 20170816 |
| Unknown | China national standards | MT | 800.0 | USD | 20170815 |
| Unknown | China national standards | MT | 5360.0 | USD | 20170814 |
| Unknown | China national standards | MT | 5680.0 | USD | 20170811 |
| Unknown | China national standards | MT | 800.0 | USD | 20170810 |
| Unknown | China national standards | MT | 790.0 | USD | 20170801 |
| Unknown | China national standards | MT | 760.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5320.0 | USD | 20170801 |