| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14200.0 | USD | 20210323 |
| Unknown | China national standards | MT | 64360.0 | USD | 20210323 |
| Unknown | China national standards | MT | 14200.0 | USD | 20210323 |
| Unknown | China national standards | MT | 84520.0 | USD | 20210323 |
| Unknown | China national standards | MT | 99020.0 | USD | 20210322 |
| Unknown | China national standards | MT | 15400.0 | USD | 20210321 |
| Unknown | China national standards | MT | 14880.0 | USD | 20210318 |
| Unknown | China national standards | MT | 14880.0 | USD | 20210318 |
| Unknown | China national standards | MT | 95640.0 | USD | 20210317 |
| Unknown | China national standards | MT | 17470.0 | USD | 20210317 |