| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20200901 | |
| Unknown | China national standards | MT | USD | 20200901 | |
| Unknown | China national standards | MT | USD | 20200623 | |
| Unknown | China national standards | MT | USD | 20200622 | |
| Unknown | China national standards | MT | USD | 20200619 | |
| Unknown | China national standards | MT | USD | 20200618 | |
| Unknown | China national standards | MT | USD | 20200617 | |
| Unknown | China national standards | MT | USD | 20200610 | |
| Unknown | China national standards | MT | USD | 20200523 | |
| Unknown | China national standards | MT | USD | 20200523 |
