| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3080.0 | USD | 20190513 |
| Unknown | China national standards | MT | 24510.0 | USD | 20190513 |
| Unknown | China national standards | MT | 16410.0 | USD | 20190513 |
| Unknown | China national standards | MT | 18070.0 | USD | 20190513 |
| Unknown | China national standards | MT | 14120.0 | USD | 20190513 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190512 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190512 |
| Unknown | China national standards | MT | 18840.0 | USD | 20190512 |
| Unknown | China national standards | MT | 24500.0 | USD | 20190512 |
| Unknown | China national standards | MT | 21570.0 | USD | 20190511 |