| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20190713 |
| Unknown | China national standards | MT | 230.0 | USD | 20190713 |
| Unknown | China national standards | MT | 7340.0 | USD | 20190713 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190713 |
| Unknown | China national standards | MT | 7340.0 | USD | 20190713 |
| Unknown | China national standards | MT | 280.0 | USD | 20190712 |
| Unknown | China national standards | MT | 260.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190712 |
| Unknown | China national standards | MT | 540.0 | USD | 20190711 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190711 |