| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20200401 |
| Unknown | China national standards | MT | 540.0 | USD | 20200401 |
| Unknown | China national standards | MT | 290.0 | USD | 20200401 |
| Unknown | China national standards | MT | 270.0 | USD | 20200401 |
| Unknown | China national standards | MT | 300.0 | USD | 20200401 |
| Unknown | China national standards | MT | 290.0 | USD | 20200401 |
| Unknown | China national standards | MT | 280.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1550.0 | USD | 20200401 |
| Unknown | China national standards | MT | 590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 290.0 | USD | 20200401 |