| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20191023 |
| Unknown | China national standards | MT | 240.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1970.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191023 |
| Unknown | China national standards | MT | 240.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1680.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1480.0 | USD | 20191022 |
| Unknown | China national standards | MT | 280.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1620.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191020 |