| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20210223 |
| Unknown | China national standards | MT | 8420.0 | USD | 20210223 |
| Unknown | China national standards | MT | 740.0 | USD | 20210223 |
| Unknown | China national standards | MT | 590.0 | USD | 20210223 |
| Unknown | China national standards | MT | 620.0 | USD | 20210223 |
| Unknown | China national standards | MT | 8420.0 | USD | 20210222 |
| Unknown | China national standards | MT | 32450.0 | USD | 20210222 |
| Unknown | China national standards | MT | 590.0 | USD | 20210222 |
| Unknown | China national standards | MT | 6140.0 | USD | 20210222 |
| Unknown | China national standards | MT | 32420.0 | USD | 20210221 |