| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20210201 | |
| Unknown | China national standards | MT | USD | 20210121 | |
| Unknown | China national standards | MT | USD | 20210121 | |
| Unknown | China national standards | MT | USD | 20210120 | |
| Unknown | China national standards | MT | USD | 20210118 | |
| Unknown | China national standards | MT | USD | 20210118 | |
| Unknown | China national standards | MT | USD | 20210117 | |
| Unknown | China national standards | MT | USD | 20210116 | |
| Unknown | China national standards | MT | USD | 20210113 | |
| Unknown | China national standards | MT | USD | 20210112 |
