| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1320.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1440.0 | USD | 20201122 |
| Unknown | China national standards | MT | 1350.0 | USD | 20201122 |
| Unknown | China national standards | MT | 200.0 | USD | 20201122 |
| Unknown | China national standards | MT | 180.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1240.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1330.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1350.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1380.0 | USD | 20201120 |