| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20200919 |
| Unknown | China national standards | MT | 340.0 | USD | 20200918 |
| Unknown | China national standards | MT | 3490.0 | USD | 20200918 |
| Unknown | China national standards | MT | 610.0 | USD | 20200918 |
| Unknown | China national standards | MT | 2620.0 | USD | 20200918 |
| Unknown | China national standards | MT | 2590.0 | USD | 20200917 |
| Unknown | China national standards | MT | 2550.0 | USD | 20200916 |
| Unknown | China national standards | MT | 2370.0 | USD | 20200916 |
| Unknown | China national standards | MT | 370.0 | USD | 20200916 |
| Unknown | China national standards | MT | 18130.0 | USD | 20200915 |