| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10060.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190310 |
| Unknown | China national standards | MT | 9650.0 | USD | 20190310 |
| Unknown | China national standards | MT | 10750.0 | USD | 20190310 |
| Unknown | China national standards | MT | 9920.0 | USD | 20190310 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190301 |