| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20170713 |
| Unknown | China national standards | MT | 1020.0 | USD | 20170713 |
| Unknown | China national standards | MT | 150.0 | USD | 20170711 |
| Unknown | China national standards | MT | 1100.0 | USD | 20170710 |
| Unknown | China national standards | MT | 1220.0 | USD | 20170701 |
| Unknown | China national standards | MT | 160.0 | USD | 20170701 |
| Unknown | China national standards | MT | 260.0 | USD | 20170622 |
| Unknown | China national standards | MT | 260.0 | USD | 20170622 |
| Unknown | China national standards | MT | 800.0 | USD | 20170619 |
| Unknown | China national standards | MT | 420.0 | USD | 20170618 |