| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20210123 |
| Unknown | China national standards | MT | 110.0 | USD | 20210123 |
| Unknown | China national standards | MT | 120.0 | USD | 20210123 |
| Unknown | China national standards | MT | 120.0 | USD | 20210122 |
| Unknown | China national standards | MT | 600.0 | USD | 20210122 |
| Unknown | China national standards | MT | 660.0 | USD | 20210122 |
| Unknown | China national standards | MT | 610.0 | USD | 20210122 |
| Unknown | China national standards | MT | 160.0 | USD | 20210122 |
| Unknown | China national standards | MT | 100.0 | USD | 20210122 |
| Unknown | China national standards | MT | 270.0 | USD | 20210122 |