| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 111540.0 | USD | 20181020 |
| Unknown | China national standards | MT | 29520.0 | USD | 20181020 |
| Unknown | China national standards | MT | 270.0 | USD | 20181020 |
| Unknown | China national standards | MT | 310.0 | USD | 20181020 |
| Unknown | China national standards | MT | 19150.0 | USD | 20181020 |
| Unknown | China national standards | MT | 3580.0 | USD | 20181020 |
| Unknown | China national standards | MT | 4750.0 | USD | 20181020 |
| Unknown | China national standards | MT | 44960.0 | USD | 20181019 |
| Unknown | China national standards | MT | 54350.0 | USD | 20181019 |
| Unknown | China national standards | MT | 20160.0 | USD | 20181019 |