| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20201123 |
| Unknown | China national standards | MT | 260.0 | USD | 20201123 |
| Unknown | China national standards | MT | 480.0 | USD | 20201123 |
| Unknown | China national standards | MT | 40.0 | USD | 20201123 |
| Unknown | China national standards | MT | 50.0 | USD | 20201123 |
| Unknown | China national standards | MT | 270.0 | USD | 20201122 |
| Unknown | China national standards | MT | 790.0 | USD | 20201122 |
| Unknown | China national standards | MT | 10.0 | USD | 20201122 |
| Unknown | China national standards | MT | 60.0 | USD | 20201122 |
| Unknown | China national standards | MT | 30.0 | USD | 20201122 |