| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 390.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1380.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210115 |
| Unknown | China national standards | MT | 220.0 | USD | 20210115 |
| Unknown | China national standards | MT | 230.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1507.25 | USD | 20210114 |
| Unknown | China national standards | MT | 190.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210114 |
| Unknown | China national standards | MT | 2560.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1990.0 | USD | 20210114 |