| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3610.0 | USD | 20200913 |
| Unknown | China national standards | MT | 3340.0 | USD | 20200912 |
| Unknown | China national standards | MT | 480.0 | USD | 20200912 |
| Unknown | China national standards | MT | 470.0 | USD | 20200912 |
| Unknown | China national standards | MT | 3710.0 | USD | 20200911 |
| Unknown | China national standards | MT | 540.0 | USD | 20200910 |
| Unknown | China national standards | MT | 480.0 | USD | 20200910 |
| Unknown | China national standards | MT | 3480.0 | USD | 20200901 |
| Unknown | China national standards | MT | 470.0 | USD | 20200901 |
| Unknown | China national standards | MT | 470.0 | USD | 20200901 |