| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8860.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1420.0 | USD | 20210220 |
| Unknown | China national standards | MT | 8620.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1220.0 | USD | 20210219 |
| Unknown | China national standards | MT | 7920.0 | USD | 20210219 |
| Unknown | China national standards | MT | 8300.0 | USD | 20210219 |
| Unknown | China national standards | MT | 10540.0 | USD | 20210219 |
| Unknown | China national standards | MT | 8580.0 | USD | 20210218 |
| Unknown | China national standards | MT | 9770.0 | USD | 20210218 |
| Unknown | China national standards | MT | 9010.0 | USD | 20210218 |