| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1150.0 | USD | 20201023 |
| Unknown | China national standards | MT | 210.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1400.0 | USD | 20201018 |
| Unknown | China national standards | MT | 1400.0 | USD | 20201018 |
| Unknown | China national standards | MT | 150.0 | USD | 20201015 |
| Unknown | China national standards | MT | 140.0 | USD | 20201013 |
| Unknown | China national standards | MT | 1140.0 | USD | 20201013 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201011 |
| Unknown | China national standards | MT | 140.0 | USD | 20201010 |
| Unknown | China national standards | MT | 150.0 | USD | 20201010 |