| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22330.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21640.0 | USD | 20190101 |
| Unknown | China national standards | MT | 23800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 24020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22420.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 23930.0 | USD | 20190101 |
| Unknown | China national standards | MT | 28000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22960.0 | USD | 20190101 |