| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20201223 |
| Unknown | China national standards | MT | 90.0 | USD | 20201223 |
| Unknown | China national standards | MT | 490.0 | USD | 20201223 |
| Unknown | China national standards | MT | 540.0 | USD | 20201223 |
| Unknown | China national standards | MT | 550.0 | USD | 20201223 |
| Unknown | China national standards | MT | 520.0 | USD | 20201222 |
| Unknown | China national standards | MT | 7400.0 | USD | 20201222 |
| Unknown | China national standards | MT | 7070.0 | USD | 20201222 |
| Unknown | China national standards | MT | 1070.0 | USD | 20201222 |
| Unknown | China national standards | MT | 5630.0 | USD | 20201222 |