| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20210116 |
| Unknown | China national standards | MT | 360.0 | USD | 20210115 |
| Unknown | China national standards | MT | 2428.95 | USD | 20210115 |
| Unknown | China national standards | MT | 5270.0 | USD | 20210115 |
| Unknown | China national standards | MT | 720.0 | USD | 20210115 |
| Unknown | China national standards | MT | 390.0 | USD | 20210115 |
| Unknown | China national standards | MT | 330.0 | USD | 20210115 |
| Unknown | China national standards | MT | 260.0 | USD | 20210114 |
| Unknown | China national standards | MT | 400.0 | USD | 20210114 |
| Unknown | China national standards | MT | 380.0 | USD | 20210114 |