| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 730.0 | USD | 20170314 |
| Unknown | China national standards | MT | 4990.0 | USD | 20170313 |
| Unknown | China national standards | MT | 740.0 | USD | 20170312 |
| Unknown | China national standards | MT | 760.0 | USD | 20170310 |
| Unknown | China national standards | MT | 4970.0 | USD | 20170301 |
| Unknown | China national standards | MT | 4970.0 | USD | 20170301 |
| Unknown | China national standards | MT | 5270.0 | USD | 20170301 |
| Unknown | China national standards | MT | 5270.0 | USD | 20170301 |
| Unknown | China national standards | MT | 730.0 | USD | 20170301 |
| Unknown | China national standards | MT | 730.0 | USD | 20170301 |