| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20200921 |
| Unknown | China national standards | MT | 680.0 | USD | 20200921 |
| Unknown | China national standards | MT | 80.0 | USD | 20200920 |
| Unknown | China national standards | MT | 580.0 | USD | 20200919 |
| Unknown | China national standards | MT | 580.0 | USD | 20200919 |
| Unknown | China national standards | MT | 690.0 | USD | 20200919 |
| Unknown | China national standards | MT | 680.0 | USD | 20200919 |
| Unknown | China national standards | MT | 90.0 | USD | 20200918 |
| Unknown | China national standards | MT | 680.0 | USD | 20200918 |
| Unknown | China national standards | MT | 100.0 | USD | 20200918 |