| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 680.0 | USD | 20200912 |
| Unknown | China national standards | MT | 150.0 | USD | 20200911 |
| Unknown | China national standards | MT | 520.0 | USD | 20200911 |
| Unknown | China national standards | MT | 570.0 | USD | 20200910 |
| Unknown | China national standards | MT | 670.0 | USD | 20200910 |
| Unknown | China national standards | MT | 80.0 | USD | 20200910 |
| Unknown | China national standards | MT | 580.0 | USD | 20200910 |
| Unknown | China national standards | MT | 640.0 | USD | 20200910 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200901 |
| Unknown | China national standards | MT | 960.0 | USD | 20200901 |