| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20200718 | |
| Unknown | China national standards | MT | USD | 20200715 | |
| Unknown | China national standards | MT | USD | 20200619 | |
| Unknown | China national standards | MT | USD | 20200618 | |
| Unknown | China national standards | MT | USD | 20200614 | |
| Unknown | China national standards | MT | USD | 20200601 | |
| Unknown | China national standards | MT | USD | 20200601 | |
| Unknown | China national standards | MT | USD | 20200601 | |
| Unknown | China national standards | MT | USD | 20200523 | |
| Unknown | China national standards | MT | USD | 20200523 |
