| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5720.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1100.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1560.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210220 |
| Unknown | China national standards | MT | 6080.0 | USD | 20210220 |
| Unknown | China national standards | MT | 6750.0 | USD | 20210220 |
| Unknown | China national standards | MT | 4060.0 | USD | 20210220 |
| Unknown | China national standards | MT | 8250.0 | USD | 20210220 |
| Unknown | China national standards | MT | 10210.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1300.0 | USD | 20210220 |