| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2640.0 | USD | 20201201 |
| Unknown | China national standards | MT | 230.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2080.0 | USD | 20201123 |
| Unknown | China national standards | MT | 2070.0 | USD | 20201122 |
| Unknown | China national standards | MT | 2070.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1950.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1840.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1530.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1540.0 | USD | 20201122 |
| Unknown | China national standards | MT | 190.0 | USD | 20201121 |