| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20201122 |
| Unknown | China national standards | MT | 40.0 | USD | 20201122 |
| Unknown | China national standards | MT | 330.0 | USD | 20201122 |
| Unknown | China national standards | MT | 50.0 | USD | 20201122 |
| Unknown | China national standards | MT | 300.0 | USD | 20201122 |
| Unknown | China national standards | MT | 380.0 | USD | 20201122 |
| Unknown | China national standards | MT | 40.0 | USD | 20201122 |
| Unknown | China national standards | MT | 50.0 | USD | 20201122 |
| Unknown | China national standards | MT | 390.0 | USD | 20201122 |
| Unknown | China national standards | MT | 50.0 | USD | 20201122 |