| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20201017 |
| Unknown | China national standards | MT | 70.0 | USD | 20201015 |
| Unknown | China national standards | MT | 110.0 | USD | 20201015 |
| Unknown | China national standards | MT | 70.0 | USD | 20201015 |
| Unknown | China national standards | MT | 820.0 | USD | 20201013 |
| Unknown | China national standards | MT | 450.0 | USD | 20201012 |
| Unknown | China national standards | MT | 550.0 | USD | 20201012 |
| Unknown | China national standards | MT | 500.0 | USD | 20201011 |
| Unknown | China national standards | MT | 120.0 | USD | 20201010 |
| Unknown | China national standards | MT | 110.0 | USD | 20201001 |