| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28210.0 | USD | 20210215 |
| Unknown | China national standards | MT | 182920.0 | USD | 20210213 |
| Unknown | China national standards | MT | 182920.0 | USD | 20210212 |
| Unknown | China national standards | MT | 81080.0 | USD | 20210211 |
| Unknown | China national standards | MT | 86130.0 | USD | 20210201 |
| Unknown | China national standards | MT | 65880.0 | USD | 20210201 |
| Unknown | China national standards | MT | 70930.0 | USD | 20210201 |
| Unknown | China national standards | MT | 10850.0 | USD | 20210201 |
| Unknown | China national standards | MT | 70930.0 | USD | 20210201 |
| Unknown | China national standards | MT | 66550.0 | USD | 20210201 |