| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1510.0 | USD | 20190513 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190512 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190512 |
| Unknown | China national standards | MT | 9490.0 | USD | 20190512 |
| Unknown | China national standards | MT | 8480.0 | USD | 20190512 |
| Unknown | China national standards | MT | 9870.0 | USD | 20190512 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190512 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190511 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190511 |
| Unknown | China national standards | MT | 9540.0 | USD | 20190511 |