| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20200514 |
| Unknown | China national standards | MT | 310.0 | USD | 20200514 |
| Unknown | China national standards | MT | 300.0 | USD | 20200514 |
| Unknown | China national standards | MT | 280.0 | USD | 20200514 |
| Unknown | China national standards | MT | 350.0 | USD | 20200514 |
| Unknown | China national standards | MT | 420.0 | USD | 20200514 |
| Unknown | China national standards | MT | 2930.0 | USD | 20200513 |
| Unknown | China national standards | MT | 3860.0 | USD | 20200513 |
| Unknown | China national standards | MT | 3490.0 | USD | 20200513 |
| Unknown | China national standards | MT | 1400.0 | USD | 20200513 |