| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20190320 |
| Unknown | China national standards | MT | 920.0 | USD | 20190320 |
| Unknown | China national standards | MT | 980.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190320 |
| Unknown | China national standards | MT | 160.0 | USD | 20190320 |
| Unknown | China national standards | MT | 160.0 | USD | 20190320 |
| Unknown | China national standards | MT | 150.0 | USD | 20190319 |
| Unknown | China national standards | MT | 150.0 | USD | 20190319 |
| Unknown | China national standards | MT | 210.0 | USD | 20190319 |
| Unknown | China national standards | MT | 150.0 | USD | 20190319 |