| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21890.0 | USD | 20190101 |
| Unknown | China national standards | MT | 23180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22280.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21910.0 | USD | 20190101 |
| Unknown | China national standards | MT | 35270.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21250.0 | USD | 20190101 |
| Unknown | China national standards | MT | 21980.0 | USD | 20190101 |