| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2780.0 | USD | 20200417 |
| Unknown | China national standards | MT | 140.0 | USD | 20200417 |
| Unknown | China national standards | MT | 110.0 | USD | 20200417 |
| Unknown | China national standards | MT | 520.0 | USD | 20200417 |
| Unknown | China national standards | MT | 100.0 | USD | 20200417 |
| Unknown | China national standards | MT | 2810.0 | USD | 20200416 |
| Unknown | China national standards | MT | 420.0 | USD | 20200416 |
| Unknown | China national standards | MT | 100.0 | USD | 20200416 |
| Unknown | China national standards | MT | 630.0 | USD | 20200416 |
| Unknown | China national standards | MT | 650.0 | USD | 20200416 |