| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2010.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210323 |
| Unknown | China national standards | MT | 12660.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210321 |
| Unknown | China national standards | MT | 14040.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210320 |
| Unknown | China national standards | MT | 670.0 | USD | 20210319 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210319 |
| Unknown | China national standards | MT | 2380.0 | USD | 20210319 |
| Unknown | China national standards | MT | 10560.0 | USD | 20210318 |