| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1870.0 | USD | 20201019 |
| Unknown | China national standards | MT | 960.0 | USD | 20201017 |
| Unknown | China national standards | MT | 1810.0 | USD | 20201017 |
| Unknown | China national standards | MT | 270.0 | USD | 20201016 |
| Unknown | China national standards | MT | 150.0 | USD | 20201015 |
| Unknown | China national standards | MT | 1020.0 | USD | 20201015 |
| Unknown | China national standards | MT | 1860.0 | USD | 20201014 |
| Unknown | China national standards | MT | 270.0 | USD | 20201014 |
| Unknown | China national standards | MT | 1070.0 | USD | 20201013 |