| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20191021 |
| Unknown | China national standards | MT | 760.0 | USD | 20191020 |
| Unknown | China national standards | MT | 630.0 | USD | 20191020 |
| Unknown | China national standards | MT | 5100.0 | USD | 20191020 |
| Unknown | China national standards | MT | 740.0 | USD | 20191019 |
| Unknown | China national standards | MT | 8700.0 | USD | 20191019 |
| Unknown | China national standards | MT | 3000.0 | USD | 20191019 |
| Unknown | China national standards | MT | 5400.0 | USD | 20191019 |
| Unknown | China national standards | MT | 5260.0 | USD | 20191019 |
| Unknown | China national standards | MT | 23530.0 | USD | 20191019 |