| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2010.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1700.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180723 |
| Unknown | China national standards | MT | 210.0 | USD | 20180723 |
| Unknown | China national standards | MT | 270.0 | USD | 20180723 |
| Unknown | China national standards | MT | 1370.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180722 |
| Unknown | China national standards | MT | 230.0 | USD | 20180721 |