| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20191021 |
| Unknown | China national standards | MT | 490.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191021 |
| Unknown | China national standards | MT | 270.0 | USD | 20191021 |
| Unknown | China national standards | MT | 230.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1670.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1590.0 | USD | 20191020 |
| Unknown | China national standards | MT | 2150.0 | USD | 20191020 |
| Unknown | China national standards | MT | 240.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1790.0 | USD | 20191020 |