| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20201001 |
| Unknown | China national standards | MT | 190.0 | USD | 20201001 |
| Unknown | China national standards | MT | 170.0 | USD | 20200923 |
| Unknown | China national standards | MT | 150.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1200.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1130.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200923 |
| Unknown | China national standards | MT | 230.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200923 |
| Unknown | China national standards | MT | 1650.0 | USD | 20200922 |