| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4870.0 | USD | 20200416 |
| Unknown | China national standards | MT | 880.0 | USD | 20200414 |
| Unknown | China national standards | MT | 4900.0 | USD | 20200412 |
| Unknown | China national standards | MT | 6150.0 | USD | 20200401 |
| Unknown | China national standards | MT | 5110.0 | USD | 20200401 |
| Unknown | China national standards | MT | 4990.0 | USD | 20200401 |
| Unknown | China national standards | MT | 4800.0 | USD | 20200401 |
| Unknown | China national standards | MT | 6150.0 | USD | 20200401 |
| Unknown | China national standards | MT | 710.0 | USD | 20200401 |
| Unknown | China national standards | MT | 880.0 | USD | 20200401 |