| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4920.0 | USD | 20210323 |
| Unknown | China national standards | MT | 31660.0 | USD | 20210323 |
| Unknown | China national standards | MT | 5400.0 | USD | 20210323 |
| Unknown | China national standards | MT | 34690.0 | USD | 20210322 |
| Unknown | China national standards | MT | 37590.0 | USD | 20210322 |
| Unknown | China national standards | MT | 37640.0 | USD | 20210320 |
| Unknown | China national standards | MT | 23060.0 | USD | 20210320 |
| Unknown | China national standards | MT | 31630.0 | USD | 20210320 |
| Unknown | China national standards | MT | 5410.0 | USD | 20210318 |
| Unknown | China national standards | MT | 33350.0 | USD | 20210318 |