| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20201122 |
| Unknown | China national standards | MT | 370.0 | USD | 20201121 |
| Unknown | China national standards | MT | 80.0 | USD | 20201121 |
| Unknown | China national standards | MT | 7920.0 | USD | 20201121 |
| Unknown | China national standards | MT | 420.0 | USD | 20201121 |
| Unknown | China national standards | MT | 580.0 | USD | 20201120 |
| Unknown | China national standards | MT | 100.0 | USD | 20201120 |
| Unknown | China national standards | MT | 80.0 | USD | 20201120 |
| Unknown | China national standards | MT | 490.0 | USD | 20201120 |
| Unknown | China national standards | MT | 60.0 | USD | 20201120 |