| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1550.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1900.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1540.0 | USD | 20210313 |
| Unknown | China national standards | MT | 340.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2190.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1720.0 | USD | 20210311 |
| Unknown | China national standards | MT | 240.0 | USD | 20210310 |
| Unknown | China national standards | MT | 300.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1900.0 | USD | 20210301 |