| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28800.0 | USD | 20190321 |
| Unknown | China national standards | MT | 4550.0 | USD | 20190321 |
| Unknown | China national standards | MT | 5200.0 | USD | 20190321 |
| Unknown | China national standards | MT | 4580.0 | USD | 20190320 |
| Unknown | China national standards | MT | 32260.0 | USD | 20190320 |
| Unknown | China national standards | MT | 35110.0 | USD | 20190320 |
| Unknown | China national standards | MT | 29580.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190320 |
| Unknown | China national standards | MT | 4570.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190320 |