| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20191020 |
| Unknown | China national standards | MT | 610.0 | USD | 20191020 |
| Unknown | China national standards | MT | 180.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1400.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1230.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1260.0 | USD | 20191019 |
| Unknown | China national standards | MT | 190.0 | USD | 20191019 |
| Unknown | China national standards | MT | 320.0 | USD | 20191019 |
| Unknown | China national standards | MT | 190.0 | USD | 20191019 |
| Unknown | China national standards | MT | 230.0 | USD | 20191019 |