| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20210218 |
| Unknown | China national standards | MT | 1150.0 | USD | 20210217 |
| Unknown | China national standards | MT | 6370.0 | USD | 20210217 |
| Unknown | China national standards | MT | 1180.0 | USD | 20210217 |
| Unknown | China national standards | MT | 5840.0 | USD | 20210217 |
| Unknown | China national standards | MT | 1700.0 | USD | 20210216 |
| Unknown | China national standards | MT | 8000.0 | USD | 20210215 |
| Unknown | China national standards | MT | 11930.0 | USD | 20210215 |
| Unknown | China national standards | MT | 7460.0 | USD | 20210215 |
| Unknown | China national standards | MT | 1090.0 | USD | 20210215 |