| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20201023 |
| Unknown | China national standards | MT | 400.0 | USD | 20201022 |
| Unknown | China national standards | MT | 3780.0 | USD | 20201022 |
| Unknown | China national standards | MT | 3160.0 | USD | 20201022 |
| Unknown | China national standards | MT | 1920.0 | USD | 20201022 |
| Unknown | China national standards | MT | 150.0 | USD | 20201021 |
| Unknown | China national standards | MT | 1040.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1850.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1740.0 | USD | 20201020 |
| Unknown | China national standards | MT | 1040.0 | USD | 20201018 |