FORM 2 - Corporate Substantial Shareholder Notice
 
Form Serial Number: CS20260903E00340 
1. Date of relevant event: 13/08/2026
(dd/mm/yyyy)
2. Date when the substantial shareholder becomes aware of the relevant event / interest in the shares (if later): 02/09/2026
(dd/mm/yyyy)
3. Stock code: 09678
4. Name of listed corporation: Unisound AI Technology Co., Ltd. - H Shares 
5. Class of shares: H Shares 
6. Number of issued shares in class: 45,109,883
7. Name of substantial shareholder: China Internet Investment Fund (Limited Partnership) 中國互聯網投資基金(有限合夥) 
8. Registered office: Room A032, 1/F, Building 2, No. 18 Keyuan Road, Daxing Economic Development Zone, Daxing District, Beijing, China (Inside National New Media Industrial Base) 中國北京市大興區大興經濟開發區科苑路18號2幢一層A032號(國家新媒體產業基地內)
9. Principal place of business in Hong Kong: N/A 
15. Exchange on which listed: N/A
16. Name of listed parent and exchange on which parent is listed: N/A 
17. Details of relevant event:
  Brief description of relevant event Capacity in which shares were/are held Number of shares bought/sold or involved Currency of transaction On Exchange Off Exchange
Before relevant event After relevant event Highest price (per share) Average price (per share) Average consideration (per share) Nature of consideration
Long position
1201The percentage level of your interest in the shares has reduced because:
you completed a sale of the shares
2101Beneficial owner
2101Beneficial owner
100,000
Short position 
 
 
 
           
18. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position4,122,2089.14
19. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position4,022,2088.92
20. Capacity in which interests disclosed in Box 19 are held:
Capacity codeNumber of shares
2101Beneficial owner
Long position4,022,208

21. Further information in respect of derivative interests:
Derivatives codeNumber of shares
  
22. Further information in relation to interests of corporations controlled by substantial shareholder:
Name of controlled corporationAddress and place of incorporationName of controlling person% controlDirect interest (Y/N)Number of shares
   

23. Further information in relation to interests held by substantial shareholder jointly with another person:
Name of joint shareholderAddressNumber of shares
 
24. Further information from a trustee, a beneficiary of a trust, or a person who set up a discretionary trust:
Names of trustAddressStatus codeNumber of shares
  
25. Further information from a party to an agreement under Section 317 (Please see Notes for further information required):
Names of other partiesAddressNumber of shares
 
Total number of shares in which a substantial shareholder is interested under sections 317 and 318
26. Details of person(s) in accordance with whose directions the substantial shareholder or its directors are accustomed to act:
NamesAddressRelationship CodePercentage (%)
  
 
27. Supplementary information: For Box 17, China Internet Investment Fund (Limited Partnership) 中國互聯網投資基金(有限合夥) sold 100,000 shares from the stock market on 13 August 2026.
28. Log/Serial Number of the previous form:
29. Number of concert party document(s) under section 317 attached/uploaded:
Date of filing this Form 2: 03/09/2026
(dd/mm/yyyy)