| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5080.0 | USD | 20210214 |
| Unknown | China national standards | MT | 1710.0 | USD | 20210213 |
| Unknown | China national standards | MT | 90.0 | USD | 20210213 |
| Unknown | China national standards | MT | 260.0 | USD | 20210213 |
| Unknown | China national standards | MT | 290.0 | USD | 20210213 |
| Unknown | China national standards | MT | 100.0 | USD | 20210213 |
| Unknown | China national standards | MT | 580.0 | USD | 20210212 |
| Unknown | China national standards | MT | 400.0 | USD | 20210212 |
| Unknown | China national standards | MT | 60.0 | USD | 20210212 |
| Unknown | China national standards | MT | 30.0 | USD | 20210211 |