FORM 2 - Corporate Substantial Shareholder Notice
 
Form Serial Number: CS20260710E00715 
1. Date of relevant event: 07/07/2026
(dd/mm/yyyy)
2. Date when the substantial shareholder becomes aware of the relevant event / interest in the shares (if later):
(dd/mm/yyyy)
3. Stock code: 00660
4. Name of listed corporation: Wai Chun Bio-Technology Ltd. 
5. Class of shares: Ordinary Shares 
6. Number of issued shares in class: 384,309,785
7. Name of substantial shareholder: Wai Chun Investment Fund 
8. Registered office: P.O. Box 31119 Grand Pavilion, Hibiscus Way, 802 West Bay Road, Grand Cayman, KY1 - 1205 Cayman Islands.
9. Principal place of business in Hong Kong: Rooms 4001-02, 40/F., China Resources Building, 26 Harbour Road, Wan Chai, Hong Kong 
15. Exchange on which listed:
16. Name of listed parent and exchange on which parent is listed:  
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
1213The percentage level of your interest in the shares has reduced because:
any other event (you must briefly describe the relevant event in the Supplementary Information box)
2201Interest of corporation controlled by you
2201Interest of corporation controlled by you
 16,666,666 HKD 0.0100
3102Assets other than cash
Short position 
 
 
 		            
18. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position631,550,242171.78
19. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position631,550,242164.33
20. Capacity in which interests disclosed in Box 19 are held:
Capacity codeNumber of shares
2201Interest of corporation controlled by you
Long position631,550,242

21. Further information in respect of derivative interests:
Derivatives codeNumber of shares
4107Unlisted derivatives - Convertible instruments
Long position539,999,999
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
Chinese Success LimitedP.O. Box 957, Offshore Incorporations Centre, Road Town, Tortola, British Virgin IslandsWai Chun Investment Fund100.00Y
Long position631,550,242

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: The Company allotted and issued 16,666,666 shares upon conversion of convertible bonds for the principal amount of HK$1,000,000, therefore the number of issued shares of the Company increased to 384,309,785 shares and the shareholding % held by Wai Chun Investment Fund decreased to 164.33%. For details, please refer to the Company's Next Day Disclosure Return on 5 May 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: 10/07/2026
(dd/mm/yyyy)