| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11550.0 | USD | 20201201 |
| Unknown | China national standards | MT | 11330.0 | USD | 20201201 |
| Unknown | China national standards | MT | 11620.0 | USD | 20201201 |
| Unknown | China national standards | MT | 13650.0 | USD | 20201201 |
| Unknown | China national standards | MT | 11550.0 | USD | 20201201 |
| Unknown | China national standards | MT | 12020.0 | USD | 20201201 |
| Unknown | China national standards | MT | 12410.0 | USD | 20201123 |
| Unknown | China national standards | MT | 92600.0 | USD | 20201123 |
| Unknown | China national standards | MT | 12630.0 | USD | 20201122 |
| Unknown | China national standards | MT | 11370.0 | USD | 20201121 |