| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9730.0 | USD | 20191020 |
| Unknown | China national standards | MT | 23490.0 | USD | 20191019 |
| Unknown | China national standards | MT | 9730.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2260.0 | USD | 20191018 |
| Unknown | China national standards | MT | 9550.0 | USD | 20191017 |
| Unknown | China national standards | MT | 12870.0 | USD | 20191017 |
| Unknown | China national standards | MT | 9550.0 | USD | 20191016 |
| Unknown | China national standards | MT | 410.0 | USD | 20191016 |
| Unknown | China national standards | MT | 410.0 | USD | 20191016 |
| Unknown | China national standards | MT | 1820.0 | USD | 20191014 |