| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 52620.0 | USD | 20210119 |
| Unknown | China national standards | MT | 8060.0 | USD | 20210118 |
| Unknown | China national standards | MT | 52650.0 | USD | 20210118 |
| Unknown | China national standards | MT | 18630.0 | USD | 20210115 |
| Unknown | China national standards | MT | 18930.0 | USD | 20210115 |
| Unknown | China national standards | MT | 8080.0 | USD | 20210115 |
| Unknown | China national standards | MT | 54120.0 | USD | 20210113 |
| Unknown | China national standards | MT | 57270.0 | USD | 20210113 |
| Unknown | China national standards | MT | 121610.0 | USD | 20210113 |
| Unknown | China national standards | MT | 827.04 | USD | 20210113 |