| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20210318 |
| Unknown | China national standards | MT | 950.0 | USD | 20210317 |
| Unknown | China national standards | MT | 3770.0 | USD | 20210316 |
| Unknown | China national standards | MT | 740.0 | USD | 20210316 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210315 |
| Unknown | China national standards | MT | 120.0 | USD | 20210315 |
| Unknown | China national standards | MT | 160.0 | USD | 20210315 |
| Unknown | China national standards | MT | 740.0 | USD | 20210315 |
| Unknown | China national standards | MT | 1350.0 | USD | 20210315 |
| Unknown | China national standards | MT | 4900.0 | USD | 20210315 |