| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2030.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1890.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1820.0 | USD | 20210314 |
| Unknown | China national standards | MT | 520.0 | USD | 20210313 |
| Unknown | China national standards | MT | 520.0 | USD | 20210313 |
| Unknown | China national standards | MT | 230.0 | USD | 20210313 |
| Unknown | China national standards | MT | 270.0 | USD | 20210313 |
| Unknown | China national standards | MT | 290.0 | USD | 20210313 |
| Unknown | China national standards | MT | 320.0 | USD | 20210313 |
| Unknown | China national standards | MT | 310.0 | USD | 20210313 |