| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5390.0 | USD | 20210315 |
| Unknown | China national standards | MT | 860.0 | USD | 20210315 |
| Unknown | China national standards | MT | 700.0 | USD | 20210314 |
| Unknown | China national standards | MT | 5500.0 | USD | 20210314 |
| Unknown | China national standards | MT | 850.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1200.0 | USD | 20210313 |
| Unknown | China national standards | MT | 770.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1220.0 | USD | 20210313 |
| Unknown | China national standards | MT | 680.0 | USD | 20210313 |
| Unknown | China national standards | MT | 870.0 | USD | 20210312 |