| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20210318 | |
| Unknown | China national standards | MT | USD | 20210316 | |
| Unknown | China national standards | MT | USD | 20210315 | |
| Unknown | China national standards | MT | USD | 20210314 | |
| Unknown | China national standards | MT | USD | 20210313 | |
| Unknown | China national standards | MT | USD | 20210313 | |
| Unknown | China national standards | MT | USD | 20210312 | |
| Unknown | China national standards | MT | USD | 20210312 | |
| Unknown | China national standards | MT | USD | 20210311 | |
| Unknown | China national standards | MT | USD | 20210310 |
