| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1530.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1420.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1420.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1540.0 | USD | 20210322 |
| Unknown | China national standards | MT | 220.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1450.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1680.0 | USD | 20210320 |
| Unknown | China national standards | MT | 220.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1450.0 | USD | 20210319 |
| Unknown | China national standards | MT | 230.0 | USD | 20210318 |