| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1520.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1670.0 | USD | 20181223 |
| Unknown | China national standards | MT | 1460.0 | USD | 20181223 |
| Unknown | China national standards | MT | 10080.0 | USD | 20181223 |
| Unknown | China national standards | MT | 10840.0 | USD | 20181223 |