| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1570.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1360.0 | USD | 20190723 |
| Unknown | China national standards | MT | 10020.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190722 |
| Unknown | China national standards | MT | 10500.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190722 |