| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4540.0 | USD | 20210115 |
| Unknown | China national standards | MT | 9130.0 | USD | 20210115 |
| Unknown | China national standards | MT | 750.0 | USD | 20210115 |
| Unknown | China national standards | MT | 450.0 | USD | 20210115 |
| Unknown | China national standards | MT | 530.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1390.0 | USD | 20210114 |
| Unknown | China national standards | MT | 570.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1320.0 | USD | 20210114 |
| Unknown | China national standards | MT | 410.0 | USD | 20210114 |
| Unknown | China national standards | MT | 2820.0 | USD | 20210113 |