| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11900.0 | USD | 20190321 |
| Unknown | China national standards | MT | 11900.0 | USD | 20190321 |
| Unknown | China national standards | MT | 3100.0 | USD | 20190320 |
| Unknown | China national standards | MT | 960.0 | USD | 20190320 |
| Unknown | China national standards | MT | 870.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190320 |
| Unknown | China national standards | MT | 960.0 | USD | 20190320 |
| Unknown | China national standards | MT | 10200.0 | USD | 20190320 |
| Unknown | China national standards | MT | 870.0 | USD | 20190320 |
| Unknown | China national standards | MT | 2530.0 | USD | 20190319 |