| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 340.0 | USD | 20190321 |
| Unknown | China national standards | MT | 480.0 | USD | 20190321 |
| Unknown | China national standards | MT | 370.0 | USD | 20190321 |
| Unknown | China national standards | MT | 360.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2570.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2590.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1910.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2500.0 | USD | 20190320 |