| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20191022 |
| Unknown | China national standards | MT | 810.0 | USD | 20191022 |
| Unknown | China national standards | MT | 110.0 | USD | 20191021 |
| Unknown | China national standards | MT | 890.0 | USD | 20191021 |
| Unknown | China national standards | MT | 120.0 | USD | 20191021 |
| Unknown | China national standards | MT | 150.0 | USD | 20191021 |
| Unknown | China national standards | MT | 130.0 | USD | 20191020 |
| Unknown | China national standards | MT | 110.0 | USD | 20191020 |
| Unknown | China national standards | MT | 860.0 | USD | 20191020 |
| Unknown | China national standards | MT | 660.0 | USD | 20191020 |