| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2860.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1540.0 | USD | 20191020 |
| Unknown | China national standards | MT | 10910.0 | USD | 20191020 |
| Unknown | China national standards | MT | 4670.0 | USD | 20191020 |
| Unknown | China national standards | MT | 2690.0 | USD | 20191020 |
| Unknown | China national standards | MT | 19020.0 | USD | 20191020 |
| Unknown | China national standards | MT | 19590.0 | USD | 20191019 |
| Unknown | China national standards | MT | 33020.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2970.0 | USD | 20191018 |
| Unknown | China national standards | MT | 2630.0 | USD | 20191018 |