| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1180.0 | USD | 20210116 |
| Unknown | China national standards | MT | 5655.31 | USD | 20210115 |
| Unknown | China national standards | MT | 7565.96 | USD | 20210115 |
| Unknown | China national standards | MT | 5970.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1230.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210115 |
| Unknown | China national standards | MT | 6233.8 | USD | 20210114 |
| Unknown | China national standards | MT | 4140.0 | USD | 20210114 |
| Unknown | China national standards | MT | 20820.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1270.0 | USD | 20210114 |