| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20210113 |
| Unknown | China national standards | MT | 310.0 | USD | 20210113 |
| Unknown | China national standards | MT | 5290.0 | USD | 20210113 |
| Unknown | China national standards | MT | 710.0 | USD | 20210113 |
| Unknown | China national standards | MT | 410.0 | USD | 20210113 |
| Unknown | China national standards | MT | 2550.0 | USD | 20210112 |
| Unknown | China national standards | MT | 4630.0 | USD | 20210111 |
| Unknown | China national standards | MT | 2020.0 | USD | 20210111 |
| Unknown | China national standards | MT | 270.0 | USD | 20210111 |
| Unknown | China national standards | MT | 380.0 | USD | 20210110 |