| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20170401 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170401 |
| Unknown | China national standards | MT | 1590.0 | USD | 20170321 |
| Unknown | China national standards | MT | 1590.0 | USD | 20170321 |
| Unknown | China national standards | MT | 1610.0 | USD | 20170320 |
| Unknown | China national standards | MT | 1510.0 | USD | 20170320 |
| Unknown | China national standards | MT | 11040.0 | USD | 20170318 |
| Unknown | China national standards | MT | 10910.0 | USD | 20170318 |
| Unknown | China national standards | MT | 1580.0 | USD | 20170317 |
| Unknown | China national standards | MT | 1580.0 | USD | 20170317 |