| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20210314 |
| Unknown | China national standards | MT | 7510.0 | USD | 20210314 |
| Unknown | China national standards | MT | 540.0 | USD | 20210314 |
| Unknown | China national standards | MT | 620.0 | USD | 20210314 |
| Unknown | China national standards | MT | 90.0 | USD | 20210313 |
| Unknown | China national standards | MT | 110.0 | USD | 20210313 |
| Unknown | China national standards | MT | 100.0 | USD | 20210313 |
| Unknown | China national standards | MT | 100.0 | USD | 20210313 |
| Unknown | China national standards | MT | 70.0 | USD | 20210313 |
| Unknown | China national standards | MT | 90.0 | USD | 20210313 |