| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20210315 |
| Unknown | China national standards | MT | 140.0 | USD | 20210315 |
| Unknown | China national standards | MT | 5520.0 | USD | 20210314 |
| Unknown | China national standards | MT | 500.0 | USD | 20210314 |
| Unknown | China national standards | MT | 90.0 | USD | 20210314 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210314 |
| Unknown | China national standards | MT | 5300.0 | USD | 20210314 |
| Unknown | China national standards | MT | 2580.0 | USD | 20210314 |
| Unknown | China national standards | MT | 50.0 | USD | 20210313 |
| Unknown | China national standards | MT | 80.0 | USD | 20210313 |