| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9430.0 | USD | 20190321 |
| Unknown | China national standards | MT | 11370.0 | USD | 20190321 |
| Unknown | China national standards | MT | 9760.0 | USD | 20190321 |
| Unknown | China national standards | MT | 670.0 | USD | 20190321 |
| Unknown | China national standards | MT | 1930.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190320 |
| Unknown | China national standards | MT | 5440.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190320 |
| Unknown | China national standards | MT | 670.0 | USD | 20190319 |
| Unknown | China national standards | MT | 11930.0 | USD | 20190319 |