| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7420.0 | USD | 20200920 |
| Unknown | China national standards | MT | 780.0 | USD | 20200919 |
| Unknown | China national standards | MT | 1780.0 | USD | 20200919 |
| Unknown | China national standards | MT | 1080.0 | USD | 20200917 |
| Unknown | China national standards | MT | 5210.0 | USD | 20200917 |
| Unknown | China national standards | MT | 5430.0 | USD | 20200914 |
| Unknown | China national standards | MT | 7520.0 | USD | 20200914 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200914 |
| Unknown | China national standards | MT | 4630.0 | USD | 20200914 |
| Unknown | China national standards | MT | 12140.0 | USD | 20200913 |