| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2630.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181223 |
| Unknown | China national standards | MT | 3490.0 | USD | 20181223 |
| Unknown | China national standards | MT | 15640.0 | USD | 20181223 |
| Unknown | China national standards | MT | 8230.0 | USD | 20181223 |
| Unknown | China national standards | MT | 14930.0 | USD | 20181223 |
| Unknown | China national standards | MT | 16170.0 | USD | 20181223 |
| Unknown | China national standards | MT | 16420.0 | USD | 20181223 |
| Unknown | China national standards | MT | 13120.0 | USD | 20181223 |