| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20210214 | |
| Unknown | China national standards | MT | USD | 20210213 | |
| Unknown | China national standards | MT | USD | 20210201 | |
| Unknown | China national standards | MT | USD | 20210114 | |
| Unknown | China national standards | MT | USD | 20210112 | |
| Unknown | China national standards | MT | USD | 20210101 | |
| Unknown | China national standards | MT | USD | 20201218 | |
| Unknown | China national standards | MT | USD | 20201216 | |
| Unknown | China national standards | MT | USD | 20201212 | |
| Unknown | China national standards | MT | USD | 20201210 |
