| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1900.0 | USD | 20210123 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210122 |
| Unknown | China national standards | MT | 230.0 | USD | 20210122 |
| Unknown | China national standards | MT | 240.0 | USD | 20210122 |
| Unknown | China national standards | MT | 690.0 | USD | 20210122 |
| Unknown | China national standards | MT | 200.0 | USD | 20210121 |
| Unknown | China national standards | MT | 570.0 | USD | 20210121 |
| Unknown | China national standards | MT | 1760.0 | USD | 20210121 |
| Unknown | China national standards | MT | 600.0 | USD | 20210121 |
| Unknown | China national standards | MT | 230.0 | USD | 20210120 |