| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | USD | 20201001 | |
| Unknown | China national standards | MT | USD | 20201001 | |
| Unknown | China national standards | MT | USD | 20200923 | |
| Unknown | China national standards | MT | USD | 20200917 | |
| Unknown | China national standards | MT | USD | 20200916 | |
| Unknown | China national standards | MT | USD | 20200901 | |
| Unknown | China national standards | MT | USD | 20200901 | |
| Unknown | China national standards | MT | USD | 20200523 | |
| Unknown | China national standards | MT | USD | 20200520 | |
| Unknown | China national standards | MT | USD | 20200519 |
