| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20200914 |
| Unknown | China national standards | MT | 780.0 | USD | 20200913 |
| Unknown | China national standards | MT | 120.0 | USD | 20200913 |
| Unknown | China national standards | MT | 140.0 | USD | 20200913 |
| Unknown | China national standards | MT | 910.0 | USD | 20200912 |
| Unknown | China national standards | MT | 140.0 | USD | 20200911 |
| Unknown | China national standards | MT | 880.0 | USD | 20200911 |
| Unknown | China national standards | MT | 870.0 | USD | 20200910 |
| Unknown | China national standards | MT | 910.0 | USD | 20200910 |
| Unknown | China national standards | MT | 830.0 | USD | 20200910 |