| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20210316 |
| Unknown | China national standards | MT | 240.0 | USD | 20210316 |
| Unknown | China national standards | MT | 10.0 | USD | 20210316 |
| Unknown | China national standards | MT | 310.0 | USD | 20210315 |
| Unknown | China national standards | MT | 370.0 | USD | 20210315 |
| Unknown | China national standards | MT | 21680.0 | USD | 20210315 |
| Unknown | China national standards | MT | 29860.0 | USD | 20210315 |
| Unknown | China national standards | MT | 2750.0 | USD | 20210315 |
| Unknown | China national standards | MT | 13970.0 | USD | 20210315 |
| Unknown | China national standards | MT | 880.0 | USD | 20210315 |