| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20191013 |
| Unknown | China national standards | MT | 10260.0 | USD | 20191013 |
| Unknown | China national standards | MT | 780.0 | USD | 20191013 |
| Unknown | China national standards | MT | 60.0 | USD | 20191012 |
| Unknown | China national standards | MT | 20.0 | USD | 20191012 |
| Unknown | China national standards | MT | 30.0 | USD | 20191012 |
| Unknown | China national standards | MT | 870.0 | USD | 20191011 |
| Unknown | China national standards | MT | 10.0 | USD | 20191011 |
| Unknown | China national standards | MT | 360.0 | USD | 20191011 |
| Unknown | China national standards | MT | 9520.0 | USD | 20191011 |