| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1950.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1510.0 | USD | 20210201 |
| Unknown | China national standards | MT | 300.0 | USD | 20210123 |
| Unknown | China national standards | MT | 200.0 | USD | 20210123 |
| Unknown | China national standards | MT | 270.0 | USD | 20210123 |
| Unknown | China national standards | MT | 280.0 | USD | 20210123 |
| Unknown | China national standards | MT | 270.0 | USD | 20210123 |
| Unknown | China national standards | MT | 230.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1960.0 | USD | 20210123 |
| Unknown | China national standards | MT | 320.0 | USD | 20210122 |