| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20870.0 | USD | 20200922 |
| Unknown | China national standards | MT | 5040.0 | USD | 20200920 |
| Unknown | China national standards | MT | 29500.0 | USD | 20200920 |
| Unknown | China national standards | MT | 15860.0 | USD | 20200919 |
| Unknown | China national standards | MT | 15710.0 | USD | 20200915 |
| Unknown | China national standards | MT | 20720.0 | USD | 20200914 |
| Unknown | China national standards | MT | 4980.0 | USD | 20200912 |
| Unknown | China national standards | MT | 29160.0 | USD | 20200912 |
| Unknown | China national standards | MT | 720.0 | USD | 20200912 |
| Unknown | China national standards | MT | 4220.0 | USD | 20200910 |