| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2890.0 | USD | 20201111 |
| Unknown | China national standards | MT | 5960.0 | USD | 20201110 |
| Unknown | China national standards | MT | 660.0 | USD | 20201101 |
| Unknown | China national standards | MT | 870.0 | USD | 20201101 |
| Unknown | China national standards | MT | 660.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2840.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4420.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4420.0 | USD | 20201101 |
| Unknown | China national standards | MT | 4940.0 | USD | 20200923 |
| Unknown | China national standards | MT | 720.0 | USD | 20200921 |