| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 79140.0 | USD | 20170314 |
| Unknown | China national standards | MT | 11530.0 | USD | 20170314 |
| Unknown | China national standards | MT | 12820.0 | USD | 20170313 |
| Unknown | China national standards | MT | 15680.0 | USD | 20170312 |
| Unknown | China national standards | MT | 12750.0 | USD | 20170311 |
| Unknown | China national standards | MT | 90360.0 | USD | 20170310 |
| Unknown | China national standards | MT | 15750.0 | USD | 20170301 |
| Unknown | China national standards | MT | 11580.0 | USD | 20170301 |
| Unknown | China national standards | MT | 11870.0 | USD | 20170301 |
| Unknown | China national standards | MT | 12700.0 | USD | 20170301 |