| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1660.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1490.0 | USD | 20170501 |
| Unknown | China national standards | MT | 1660.0 | USD | 20170501 |
| Unknown | China national standards | MT | 10560.0 | USD | 20170423 |
| Unknown | China national standards | MT | 9560.0 | USD | 20170422 |
| Unknown | China national standards | MT | 10360.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1530.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1540.0 | USD | 20170421 |
| Unknown | China national standards | MT | 9560.0 | USD | 20170420 |