| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20200922 |
| Unknown | China national standards | MT | 19610.0 | USD | 20200921 |
| Unknown | China national standards | MT | 2320.0 | USD | 20200921 |
| Unknown | China national standards | MT | 15590.0 | USD | 20200921 |
| Unknown | China national standards | MT | 2250.0 | USD | 20200918 |
| Unknown | China national standards | MT | 15590.0 | USD | 20200918 |
| Unknown | China national standards | MT | 2830.0 | USD | 20200914 |
| Unknown | China national standards | MT | 16280.0 | USD | 20200912 |
| Unknown | China national standards | MT | 15860.0 | USD | 20200910 |
| Unknown | China national standards | MT | 15860.0 | USD | 20200910 |