| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2970.0 | USD | 20170313 |
| Unknown | China national standards | MT | 7040.0 | USD | 20170312 |
| Unknown | China national standards | MT | 17970.0 | USD | 20170311 |
| Unknown | China national standards | MT | 20260.0 | USD | 20170310 |
| Unknown | China national standards | MT | 2970.0 | USD | 20170310 |
| Unknown | China national standards | MT | 2970.0 | USD | 20170310 |
| Unknown | China national standards | MT | 2840.0 | USD | 20170301 |
| Unknown | China national standards | MT | 2840.0 | USD | 20170301 |
| Unknown | China national standards | MT | 2910.0 | USD | 20170301 |
| Unknown | China national standards | MT | 2800.0 | USD | 20170301 |