| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20950.0 | USD | 20170713 |
| Unknown | China national standards | MT | 18710.0 | USD | 20170712 |
| Unknown | China national standards | MT | 2500.0 | USD | 20170712 |
| Unknown | China national standards | MT | 3250.0 | USD | 20170711 |
| Unknown | China national standards | MT | 17050.0 | USD | 20170711 |
| Unknown | China national standards | MT | 5070.0 | USD | 20170710 |
| Unknown | China national standards | MT | 20900.0 | USD | 20170710 |
| Unknown | China national standards | MT | 16860.0 | USD | 20170710 |
| Unknown | China national standards | MT | 18920.0 | USD | 20170701 |
| Unknown | China national standards | MT | 22150.0 | USD | 20170701 |