| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20170422 |
| Unknown | China national standards | MT | 780.0 | USD | 20170422 |
| Unknown | China national standards | MT | 110.0 | USD | 20170421 |
| Unknown | China national standards | MT | 100.0 | USD | 20170420 |
| Unknown | China national standards | MT | 110.0 | USD | 20170420 |
| Unknown | China national standards | MT | 110.0 | USD | 20170420 |
| Unknown | China national standards | MT | 110.0 | USD | 20170418 |
| Unknown | China national standards | MT | 100.0 | USD | 20170418 |
| Unknown | China national standards | MT | 720.0 | USD | 20170416 |
| Unknown | China national standards | MT | 110.0 | USD | 20170416 |