FORM 2 - Corporate Substantial Shareholder Notice
 
Form Serial Number: CS20260615E00293 
1. Date of relevant event: 12/06/2026
(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: 00365
4. Name of listed corporation: 芯成科技控股有限公司 
5. Class of shares: Ordinary Shares 
6. Number of issued shares in class: 1,455,000,000
7. Name of substantial shareholder: Sino Xin Ding Limited 
8. Registered office: Suite 1101&1112, The Gateway Tower 1, 25 Canton Road, Tsim Sha Tsui, Hong Kong
9. Principal place of business in Hong Kong: Suite 1101&1112, The Gateway Tower 1, 25 Canton Road, Tsim Sha Tsui, 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
1306There has been a change in nature of your interest in the shares because:
an interest in the shares, that you provided as security to a person other than a qualified lender, has been released
2501Other (you must describe the capacity in the Supplementary Information box)
2101Beneficial owner
986,829,420
Short position 
 
 
 
           
18. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position986,829,42067.82
19. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position986,829,42067.82
20. Capacity in which interests disclosed in Box 19 are held:
Capacity codeNumber of shares
2101Beneficial owner
Long position986,829,420

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: On 12 June 2026, China Merchants Bank, Shanghai Zhangjiang Branch (the "Secured Party") has signd a deed of release in favour of Sino Xin Ding Limited (the "Mortgagor"), by which, among others, the Secured Party has agreed to release all the security interest created by the Mortgagor over and in respect of the shares in Sino ICT Holdings Ltd. (previously known as Unisplendour Technology (Holdings) Ltd.) under the share mortgage dated 18 October 2019.
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: 15/06/2026
(dd/mm/yyyy)