| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9400.0 | USD | 20200420 |
| Unknown | China national standards | MT | 16920.0 | USD | 20200420 |
| Unknown | China national standards | MT | 3510.0 | USD | 20200420 |
| Unknown | China national standards | MT | 1370.0 | USD | 20200420 |
| Unknown | China national standards | MT | 9390.0 | USD | 20200418 |
| Unknown | China national standards | MT | 1530.0 | USD | 20200418 |
| Unknown | China national standards | MT | 11730.0 | USD | 20200417 |
| Unknown | China national standards | MT | 3510.0 | USD | 20200416 |
| Unknown | China national standards | MT | 9610.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200416 |