| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22770.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22290.0 | USD | 20190101 |
| Unknown | China national standards | MT | 24280.0 | USD | 20190101 |
| Unknown | China national standards | MT | 24940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22160.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 26080.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22050.0 | USD | 20190101 |