| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3870.0 | USD | 20210320 |
| Unknown | China national standards | MT | 3440.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2240.0 | USD | 20210320 |
| Unknown | China national standards | MT | 300.0 | USD | 20210320 |
| Unknown | China national standards | MT | 450.0 | USD | 20210319 |
| Unknown | China national standards | MT | 350.0 | USD | 20210319 |
| Unknown | China national standards | MT | 410.0 | USD | 20210319 |
| Unknown | China national standards | MT | 310.0 | USD | 20210319 |
| Unknown | China national standards | MT | 2390.0 | USD | 20210319 |
| Unknown | China national standards | MT | 860.0 | USD | 20210318 |