| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8980.0 | USD | 20210222 |
| Unknown | China national standards | MT | 9860.0 | USD | 20210222 |
| Unknown | China national standards | MT | 48880.0 | USD | 20210220 |
| Unknown | China national standards | MT | 58160.0 | USD | 20210220 |
| Unknown | China national standards | MT | 58800.0 | USD | 20210219 |
| Unknown | China national standards | MT | 9090.0 | USD | 20210219 |
| Unknown | China national standards | MT | 58290.0 | USD | 20210218 |
| Unknown | China national standards | MT | 48230.0 | USD | 20210217 |
| Unknown | China national standards | MT | 107040.0 | USD | 20210216 |
| Unknown | China national standards | MT | 64070.0 | USD | 20210216 |