| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2400.0 | USD | 20181223 |
| Unknown | China national standards | MT | 4930.0 | USD | 20181223 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181223 |
| Unknown | China national standards | MT | 24680.0 | USD | 20181223 |
| Unknown | China national standards | MT | 8100.0 | USD | 20181223 |
| Unknown | China national standards | MT | 21850.0 | USD | 20181223 |
| Unknown | China national standards | MT | 12610.0 | USD | 20181223 |
| Unknown | China national standards | MT | 56030.0 | USD | 20181223 |