| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1350.0 | USD | 20201122 |
| Unknown | China national standards | MT | 10.0 | USD | 20201122 |
| Unknown | China national standards | MT | 250.0 | USD | 20201122 |
| Unknown | China national standards | MT | 20.0 | USD | 20201122 |
| Unknown | China national standards | MT | 560.0 | USD | 20201121 |
| Unknown | China national standards | MT | 10.0 | USD | 20201121 |
| Unknown | China national standards | MT | 10.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1420.0 | USD | 20201121 |
| Unknown | China national standards | MT | 20.0 | USD | 20201121 |
| Unknown | China national standards | MT | 130.0 | USD | 20201121 |