| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20210313 |
| Unknown | China national standards | MT | 3510.0 | USD | 20210312 |
| Unknown | China national standards | MT | 2750.0 | USD | 20210312 |
| Unknown | China national standards | MT | 350.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1470.0 | USD | 20210312 |
| Unknown | China national standards | MT | 570.0 | USD | 20210312 |
| Unknown | China national standards | MT | 430.0 | USD | 20210312 |
| Unknown | China national standards | MT | 360.0 | USD | 20210312 |
| Unknown | China national standards | MT | 330.0 | USD | 20210312 |
| Unknown | China national standards | MT | 10190.0 | USD | 20210311 |