| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 800.0 | USD | 20190101 |
| Unknown | China national standards | MT | 760.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 680.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190101 |
| Unknown | China national standards | MT | 720.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190101 |