| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20190301 |
| Unknown | China national standards | MT | 210.0 | USD | 20190301 |
| Unknown | China national standards | MT | 230.0 | USD | 20190301 |
| Unknown | China national standards | MT | 240.0 | USD | 20190301 |
| Unknown | China national standards | MT | 220.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190223 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190222 |
| Unknown | China national standards | MT | 220.0 | USD | 20190222 |