| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 720.0 | USD | 20210201 |
| Unknown | China national standards | MT | 110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 110.0 | USD | 20210201 |
| Unknown | China national standards | MT | 150.0 | USD | 20210201 |
| Unknown | China national standards | MT | 110.0 | USD | 20210123 |
| Unknown | China national standards | MT | 710.0 | USD | 20210122 |
| Unknown | China national standards | MT | 4060.0 | USD | 20210122 |
| Unknown | China national standards | MT | 100.0 | USD | 20210122 |
| Unknown | China national standards | MT | 620.0 | USD | 20210121 |
| Unknown | China national standards | MT | 700.0 | USD | 20210120 |