| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20201123 |
| Unknown | China national standards | MT | 90.0 | USD | 20201122 |
| Unknown | China national standards | MT | 80.0 | USD | 20201122 |
| Unknown | China national standards | MT | 550.0 | USD | 20201122 |
| Unknown | China national standards | MT | 80.0 | USD | 20201121 |
| Unknown | China national standards | MT | 440.0 | USD | 20201121 |
| Unknown | China national standards | MT | 3120.0 | USD | 20201121 |
| Unknown | China national standards | MT | 12610.0 | USD | 20201121 |
| Unknown | China national standards | MT | 3510.0 | USD | 20201121 |
| Unknown | China national standards | MT | 90.0 | USD | 20201120 |