FORM 1 - Individual Substantial Shareholder Notice
 
Form Serial Number: IS20260610E00379
1. Date of relevant event: 09/06/2026
(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: 01396
4. Name of listed corporation: Greater Bay Area AI Computing Tech Co., Ltd. 
5. Class of shares: Ordinary Shares 
6. Number of issued shares in class: 1,560,084,673
7. Name of substantial shareholder (English) as printed on HKID Card/Passport:
(Surname) Zeng
(Other names) Yan
10. Name of substantial shareholder (Chinese): 曾艳 
11. Chinese Character Code as printed on HKID Card:
 
14. 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
 
414,665,566         
 
Short position 
 
 
 
           
15. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position414,665,56635.03
 
16. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position414,665,56626.58
 
17. Capacity in which interests disclosed in Box 16 are held:
Capacity codeNumber of shares
2201Interest of corporation controlled by you
Long position414,665,566
 
18. Further information in respect of derivative interests:
Derivatives codeNumber of shares
  
 
19. Further information in relation to interests of children under 18 and/or spouse:
Child/SpouseName of child/spouseNumber of shares
 
 
20. Further information in relation to interests of corporations controlled by substantial shareholder:
Name of controlled corporationAddress and place of incorporationName of controlling shareholder% controlDirect interest (Y/N)Number of shares
Rich Grain Investments LimitedOMC Chambers, Wickhams Cay 1, Road Town, Tortola, British Virgin IslandsZeng Yan100.00N
Long position414,665,566
Solid Wealth Holdings LimitedOMC Chambers, Wickhams Cay 1, Road Town, Tortola, British Virgin IslandsRich Grain Investments Limited90.00N
Long position414,665,566
Ruixinhaide Holdings LimitedVistra Corporate Services Centre, Wickhams Cay II, Road Town, Tortola, VG1110, British Virgin IslandsSolid Wealth Holdings Limited100.00N
Long position414,665,566
China Guangdong - Hong Kong Greater Bay Area Holdings LimitedOMC Chambers, Wickhams Cay 1, Road Town, Tortola, British Virgin IslandsRuixinhaide Holdings Limited84.00Y
Long position414,665,566
 
21. Further information in relation to interests held by substantial shareholder jointly with another person:
Name of joint shareholderAddressNumber of shares
 
 
22. Further information from a trustee, a beneficiary of a trust, or a person who has set up a discretionary trust:
Names of trustAddressStatus codeNumber of shares
  
 
23. 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
 
24. Supplementary information: Following the issue and allotment of 376,175,228 new Shares on 9 June 2026 upon conversion of the Zero Coupon Mandatory Convertible Bonds ("MCB") due 2026 issued on 10 June 2025, the total issued shares of the listed corporation increased from 1,183,909,445 to 1,560,084,673, leading to a passive decrease in the percentage level of the substantial shareholder's interest in the listed corporation. Details of the MCB are set out in the circular of the Company dated 15 May 2025.
25. Log/Serial Number of the previous form:
26. Number of concert party document(s) under section 317 attached/uploaded:
Date of filing this Form 1: 10/06/2026
(dd/mm/yyyy)