| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20210318 |
| Unknown | China national standards | MT | 1190.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210317 |
| Unknown | China national standards | MT | 270.0 | USD | 20210317 |
| Unknown | China national standards | MT | 150.0 | USD | 20210317 |
| Unknown | China national standards | MT | 120.0 | USD | 20210317 |
| Unknown | China national standards | MT | 1120.0 | USD | 20210316 |
| Unknown | China national standards | MT | 120.0 | USD | 20210316 |
| Unknown | China national standards | MT | 190.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210314 |