| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8490.0 | USD | 20210301 |
| Unknown | China national standards | MT | 23300.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3620.0 | USD | 20210301 |
| Unknown | China national standards | MT | 23050.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1840.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1830.0 | USD | 20210222 |
| Unknown | China national standards | MT | 10210.0 | USD | 20210220 |
| Unknown | China national standards | MT | 4220.0 | USD | 20210218 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210217 |