| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20.0 | USD | 20200919 |
| Unknown | China national standards | MT | 250.0 | USD | 20200918 |
| Unknown | China national standards | MT | 160.0 | USD | 20200918 |
| Unknown | China national standards | MT | 370.0 | USD | 20200918 |
| Unknown | China national standards | MT | 250.0 | USD | 20200918 |
| Unknown | China national standards | MT | 250.0 | USD | 20200918 |
| Unknown | China national standards | MT | 1430.0 | USD | 20200918 |
| Unknown | China national standards | MT | 1430.0 | USD | 20200917 |
| Unknown | China national standards | MT | 150.0 | USD | 20200917 |
| Unknown | China national standards | MT | 200.0 | USD | 20200917 |