| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5120.0 | USD | 20210113 |
| Unknown | China national standards | MT | 710.0 | USD | 20210113 |
| Unknown | China national standards | MT | 230.0 | USD | 20210113 |
| Unknown | China national standards | MT | 490.0 | USD | 20210113 |
| Unknown | China national standards | MT | 7990.0 | USD | 20210112 |
| Unknown | China national standards | MT | 230.0 | USD | 20210112 |
| Unknown | China national standards | MT | 50.0 | USD | 20210112 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210111 |
| Unknown | China national standards | MT | 280.0 | USD | 20210111 |
| Unknown | China national standards | MT | 320.0 | USD | 20210111 |