| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20210223 |
| Unknown | China national standards | MT | 2340.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1940.0 | USD | 20210223 |
| Unknown | China national standards | MT | 2010.0 | USD | 20210223 |
| Unknown | China national standards | MT | 290.0 | USD | 20210223 |
| Unknown | China national standards | MT | 290.0 | USD | 20210222 |
| Unknown | China national standards | MT | 320.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1760.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1930.0 | USD | 20210221 |
| Unknown | China national standards | MT | 2030.0 | USD | 20210221 |