| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20180119 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180119 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180116 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180116 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1510.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180115 |
| Unknown | China national standards | MT | 210.0 | USD | 20180115 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180113 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180113 |