| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20201122 |
| Unknown | China national standards | MT | 180.0 | USD | 20201122 |
| Unknown | China national standards | MT | 230.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1430.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1580.0 | USD | 20201122 |
| Unknown | China national standards | MT | 490.0 | USD | 20201122 |
| Unknown | China national standards | MT | 160.0 | USD | 20201122 |
| Unknown | China national standards | MT | 280.0 | USD | 20201121 |
| Unknown | China national standards | MT | 200.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1800.0 | USD | 20201121 |