| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1550.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180522 |
| Unknown | China national standards | MT | 3070.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180522 |
| Unknown | China national standards | MT | 9760.0 | USD | 20180521 |
| Unknown | China national standards | MT | 10220.0 | USD | 20180521 |
| Unknown | China national standards | MT | 10620.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180521 |