| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20181021 |
| Unknown | China national standards | MT | 230.0 | USD | 20181021 |
| Unknown | China national standards | MT | 1570.0 | USD | 20181021 |
| Unknown | China national standards | MT | 320.0 | USD | 20181020 |
| Unknown | China national standards | MT | 3800.0 | USD | 20181020 |
| Unknown | China national standards | MT | 280.0 | USD | 20181019 |
| Unknown | China national standards | MT | 350.0 | USD | 20181019 |
| Unknown | China national standards | MT | 1920.0 | USD | 20181018 |
| Unknown | China national standards | MT | 280.0 | USD | 20181018 |
| Unknown | China national standards | MT | 1960.0 | USD | 20181018 |