| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 77470.0 | USD | 20200514 |
| Unknown | China national standards | MT | 9810.0 | USD | 20200513 |
| Unknown | China national standards | MT | 8960.0 | USD | 20200513 |
| Unknown | China national standards | MT | 74020.0 | USD | 20200511 |
| Unknown | China national standards | MT | 10520.0 | USD | 20200511 |
| Unknown | China national standards | MT | 11010.0 | USD | 20200511 |
| Unknown | China national standards | MT | 11010.0 | USD | 20200511 |
| Unknown | China national standards | MT | 69130.0 | USD | 20200510 |
| Unknown | China national standards | MT | 10520.0 | USD | 20200510 |
| Unknown | China national standards | MT | 9000.0 | USD | 20200501 |