| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2140.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2710.0 | USD | 20190301 |
| Unknown | China national standards | MT | 420.0 | USD | 20190301 |
| Unknown | China national standards | MT | 5830.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2270.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2130.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190301 |