| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20200818 | |
| Unknown | China national standards | MT | USD | 20200722 | |
| Unknown | China national standards | MT | USD | 20200722 | |
| Unknown | China national standards | MT | USD | 20200718 | |
| Unknown | China national standards | MT | USD | 20200715 | |
| Unknown | China national standards | MT | USD | 20200701 | |
| Unknown | China national standards | MT | USD | 20200619 | |
| Unknown | China national standards | MT | USD | 20200613 | |
| Unknown | China national standards | MT | USD | 20200612 | |
| Unknown | China national standards | MT | USD | 20200601 |
