| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5370.0 | USD | 20210318 |
| Unknown | China national standards | MT | 4110.0 | USD | 20210317 |
| Unknown | China national standards | MT | 5530.0 | USD | 20210317 |
| Unknown | China national standards | MT | 380.0 | USD | 20210317 |
| Unknown | China national standards | MT | 380.0 | USD | 20210317 |
| Unknown | China national standards | MT | 490.0 | USD | 20210317 |
| Unknown | China national standards | MT | 150.0 | USD | 20210317 |
| Unknown | China national standards | MT | 5950.0 | USD | 20210317 |
| Unknown | China national standards | MT | 400.0 | USD | 20210317 |
| Unknown | China national standards | MT | 7320.0 | USD | 20210317 |