| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 42460.0 | USD | 20210314 |
| Unknown | China national standards | MT | 17230.0 | USD | 20210314 |
| Unknown | China national standards | MT | 57430.0 | USD | 20210313 |
| Unknown | China national standards | MT | 21450.0 | USD | 20210313 |
| Unknown | China national standards | MT | 4570.0 | USD | 20210313 |
| Unknown | China national standards | MT | 5830.0 | USD | 20210312 |
| Unknown | China national standards | MT | 42460.0 | USD | 20210312 |
| Unknown | China national standards | MT | 26800.0 | USD | 20210311 |
| Unknown | China national standards | MT | 111150.0 | USD | 20210310 |
| Unknown | China national standards | MT | 111150.0 | USD | 20210310 |