| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 72520.0 | USD | 20210315 |
| Unknown | China national standards | MT | 7830.0 | USD | 20210315 |
| Unknown | China national standards | MT | 50690.0 | USD | 20210315 |
| Unknown | China national standards | MT | 10040.0 | USD | 20210314 |
| Unknown | China national standards | MT | 9810.0 | USD | 20210314 |
| Unknown | China national standards | MT | 10940.0 | USD | 20210313 |
| Unknown | China national standards | MT | 74290.0 | USD | 20210313 |
| Unknown | China national standards | MT | 70470.0 | USD | 20210312 |
| Unknown | China national standards | MT | 13770.0 | USD | 20210312 |
| Unknown | China national standards | MT | 148130.0 | USD | 20210312 |