| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 86900.0 | USD | 20200422 |
| Unknown | China national standards | MT | 11800.0 | USD | 20200422 |
| Unknown | China national standards | MT | 12510.0 | USD | 20200421 |
| Unknown | China national standards | MT | 11900.0 | USD | 20200420 |
| Unknown | China national standards | MT | 12290.0 | USD | 20200420 |
| Unknown | China national standards | MT | 12900.0 | USD | 20200419 |
| Unknown | China national standards | MT | 18150.0 | USD | 20200418 |
| Unknown | China national standards | MT | 79400.0 | USD | 20200418 |
| Unknown | China national standards | MT | 127610.0 | USD | 20200417 |
| Unknown | China national standards | MT | 86330.0 | USD | 20200417 |