| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1200.0 | USD | 20201201 |
| Unknown | China national standards | MT | 580.0 | USD | 20201201 |
| Unknown | China national standards | MT | 370.0 | USD | 20201123 |
| Unknown | China national standards | MT | 380.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1340.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1860.0 | USD | 20201122 |
| Unknown | China national standards | MT | 290.0 | USD | 20201122 |
| Unknown | China national standards | MT | 360.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201122 |
| Unknown | China national standards | MT | 10380.0 | USD | 20201121 |