| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20170422 |
| Unknown | China national standards | MT | 1160.0 | USD | 20170421 |
| Unknown | China national standards | MT | 1000.0 | USD | 20170420 |
| Unknown | China national standards | MT | 180.0 | USD | 20170420 |
| Unknown | China national standards | MT | 180.0 | USD | 20170420 |
| Unknown | China national standards | MT | 170.0 | USD | 20170420 |
| Unknown | China national standards | MT | 170.0 | USD | 20170420 |
| Unknown | China national standards | MT | 170.0 | USD | 20170420 |
| Unknown | China national standards | MT | 1260.0 | USD | 20170419 |
| Unknown | China national standards | MT | 170.0 | USD | 20170419 |