| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1070.0 | USD | 20201019 |
| Unknown | China national standards | MT | 1060.0 | USD | 20201018 |
| Unknown | China national standards | MT | 440.0 | USD | 20201017 |
| Unknown | China national standards | MT | 110.0 | USD | 20201017 |
| Unknown | China national standards | MT | 750.0 | USD | 20201016 |
| Unknown | China national standards | MT | 450.0 | USD | 20201016 |
| Unknown | China national standards | MT | 16480.0 | USD | 20201016 |
| Unknown | China national standards | MT | 430.0 | USD | 20201015 |
| Unknown | China national standards | MT | 430.0 | USD | 20201015 |