| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20190321 |
| Unknown | China national standards | MT | 260.0 | USD | 20190321 |
| Unknown | China national standards | MT | 330.0 | USD | 20190320 |
| Unknown | China national standards | MT | 260.0 | USD | 20190320 |
| Unknown | China national standards | MT | 390.0 | USD | 20190320 |
| Unknown | China national standards | MT | 300.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190320 |