| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1900.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1100.0 | USD | 20191021 |
| Unknown | China national standards | MT | 2020.0 | USD | 20191021 |
| Unknown | China national standards | MT | 190.0 | USD | 20191021 |
| Unknown | China national standards | MT | 310.0 | USD | 20191021 |
| Unknown | China national standards | MT | 170.0 | USD | 20191021 |
| Unknown | China national standards | MT | 200.0 | USD | 20191021 |
| Unknown | China national standards | MT | 4020.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1900.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1310.0 | USD | 20191020 |