| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 360.0 | USD | 20190101 |
| Unknown | China national standards | MT | 960.0 | USD | 20190101 |
| Unknown | China national standards | MT | 230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 460.0 | USD | 20190101 |
| Unknown | China national standards | MT | 410.0 | USD | 20190101 |
| Unknown | China national standards | MT | 50.0 | USD | 20190101 |
| Unknown | China national standards | MT | 30.0 | USD | 20190101 |
| Unknown | China national standards | MT | 70.0 | USD | 20190101 |
| Unknown | China national standards | MT | 40.0 | USD | 20190101 |