| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20200922 |
| Unknown | China national standards | MT | 2540.0 | USD | 20200922 |
| Unknown | China national standards | MT | 2550.0 | USD | 20200920 |
| Unknown | China national standards | MT | 610.0 | USD | 20200919 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200919 |
| Unknown | China national standards | MT | 4240.0 | USD | 20200918 |
| Unknown | China national standards | MT | 2460.0 | USD | 20200916 |
| Unknown | China national standards | MT | 4230.0 | USD | 20200916 |
| Unknown | China national standards | MT | 330.0 | USD | 20200915 |
| Unknown | China national standards | MT | 330.0 | USD | 20200915 |