Exhibit 8.1
Significant Subsidiaries of the Registrant
| Subsidiaries | Place of Incorporation | |
| Orient Plus International Limited | British Virgin Islands | |
| Power Ebang Limited | British Virgin Islands | |
| Tower Lead Limited | British Virgin Islands | |
| Ebonex International Limited (formerly known as Lucky Chance Global Limited) | British Virgin Islands | |
| Ebang Communication Limited | British Virgin Islands | |
| Summit King Limited | British Virgin Islands | |
| Yibang Advanced Limited | British Virgin Islands | |
| Redback Holdings Limited | Cayman Islands | |
| Australia Ebon Pty Ltd | Australia | |
| Ebonex Australia Pty Ltd | Australia | |
| Ebonfx Australia Pty Ltd (formerly known as Compass Global Holdings Pty Ltd) | Australia | |
| Ebon Financial Services Pty Limited | Australia | |
| Ebon Operations Australia Pty Ltd | Australia | |
| Redback Energy Holdings Pty Ltd | Australia | |
| Redback Technologies Holdings Pty Ltd | Australia | |
| Redback Operations Pty. Ltd. | Australia | |
| Luceo Australia Pty Ltd | Australia | |
| Luceo Management Pty Ltd | Australia | |
| Ebon Solar Inc. (formerly known as Ebon Technology LLC) | United States | |
| Ebon Global LLC | United States | |
| Ebon Ventures I LLC | United States | |
| Ebang Communications (HK) Technology Limited (formerly known as Hong Kong Bite Co., Limited) | Hong Kong | |
| HongKong Ebang Technology Co., Limited | Hong Kong | |
| HongKong Ebang Digital Technology Limited | Hong Kong | |
| Ebang Digital Asset Custody Limited | Hong Kong | |
| Ebang Digital Asset Management Limited | Hong Kong | |
| Ebang Financial Services Limited | Hong Kong | |
| Ebang Trust Limited | Hong Kong | |
| Yibang Holdings (Hong Kong) Limited | Hong Kong | |
| Yibang Advanced Technology (Hong Kong) Limited | Hong Kong | |
| Hangzhou Ebang Shuotai Technology Co., Ltd. | PRC | |
| Hangzhou Ebang Hongfa Technology Co., Ltd. | PRC | |
| Zhejiang Ebang Communication Technology Co., Ltd. | PRC | |
| Hangzhou Yibang Botong Technology Co., Ltd. | PRC | |
| Hangzhou Ebang Shengye Technology Co., Ltd. | PRC | |
| Hangzhou Ebang Hongkun Technology Co., Ltd. | PRC | |
| Hangzhou Kunyuan Information Technology Co., Ltd. | PRC | |
| Hangzhou Yibang Zhiyuan New Materials Co., Ltd. | PRC | |
| Yibang New Materials (Inner Mongolia) Co., Ltd. | PRC |