| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190320 |
| Unknown | China national standards | MT | 6920.0 | USD | 20190320 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190320 |
| Unknown | China national standards | MT | 3580.0 | USD | 20190320 |
| Unknown | China national standards | MT | 24580.0 | USD | 20190319 |
| Unknown | China national standards | MT | 47620.0 | USD | 20190319 |
| Unknown | China national standards | MT | 54210.0 | USD | 20190319 |
| Unknown | China national standards | MT | 3020.0 | USD | 20190319 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190319 |