| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20191020 |
| Unknown | China national standards | MT | 90.0 | USD | 20191020 |
| Unknown | China national standards | MT | 80.0 | USD | 20191020 |
| Unknown | China national standards | MT | 80.0 | USD | 20191020 |
| Unknown | China national standards | MT | 570.0 | USD | 20191019 |
| Unknown | China national standards | MT | 510.0 | USD | 20191019 |
| Unknown | China national standards | MT | 700.0 | USD | 20191019 |
| Unknown | China national standards | MT | 520.0 | USD | 20191019 |
| Unknown | China national standards | MT | 600.0 | USD | 20191019 |
| Unknown | China national standards | MT | 90.0 | USD | 20191019 |