FORM 2 - Corporate Substantial Shareholder Notice
 
Form Serial Number: CS20260724E00277 
1. Date of relevant event: 22/07/2026
(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: 06132
4. Name of listed corporation: HJ Science Co., Ltd. - B - H Shares 
5. Class of shares: H Shares 
6. Number of issued shares in class: 73,599,605
7. Name of substantial shareholder: CITIC Securities Company Limited 
8. Registered office: North Tower, Excellence Times Plaza II, No.8 Zhongxin San Road, Futian District, Shenzhen, Guangdong Province, China
9. Principal place of business in Hong Kong: N/A 
15. Exchange on which listed: SEHK and Shanghai Stock Exchange
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
1704Miscellaneous
Notice filed because you ceased to have a notifiable interest in the shares of the listed corporation (you must briefly describe the relevant event in the Supplementary Information box)
2201Interest of corporation controlled by you
4,080,000
Short position 
1503You ceased to have a short position of 1% or more in the shares, or the percentage level of your short position in such shares decreased because:
any other event (you must briefly describe the relevant event in the Supplementary Information box)
 
2201Interest of corporation controlled by you
 
 
12,240,000           
18. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position4,084,3005.55
Short position12,244,30016.64
19. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position4,3000.01
Short position4,3000.01
20. Capacity in which interests disclosed in Box 19 are held:
Capacity codeNumber of shares
2201Interest of corporation controlled by you
Long position4,300
Short position4,300

21. Further information in respect of derivative interests:
Derivatives codeNumber of shares
4106Unlisted derivatives - Cash settled
Long position0
Short position4,300
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
CITIC Securities International Company Limited26/F CITIC Tower, 1 Tim Mei Avenue Central, Hong Kong (Incorporated in the Hong Kong)CITIC Securities Company Limited100.00N
Long position4,300
Short position4,300
CSI Global Markets Holdings LimitedVistra (BVI) Limited, Vistra Corporate Services Centre, Wickhams Cay II, Road Town, Tortola, VG1110, British Virgin Islands (BVI)CITIC Securities International Company Limited100.00N
Long position4,300
Short position4,300
CITIC Securities International Capital Management LimitedVistra (BVI) Limited, Vistra Corporate Services Centre, Wickhams Cay II, Road Town, Tortola, VG1110, British Virgin Islands (BVI)CSI Global Markets Holdings Limited100.00Y
Long position4,300
Short position4,300
CLSA B.V.Strawinskylaan 729, Level 7, Tower 8, World Trade Center Amsterdam, 1077 XX Amsterdam, The Netherlands (The Netherlands)CITIC Securities International Company Limited100.00N
Long position0
Short position0
CLSA Limited18/F, One Pacific Place, 88 Queensway, Hong Kong (Hong Kong)CLSA B.V.100.00Y
Long position0
Short position0

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: Long position decreased as (1) the 2,040,000 shares of 6132.HK acquired via stabilization period was closed out and (2) Over-allotment Option (OAO) equivalent to 2,040,000 shares of 6132.HK was lapsed. Short position decreased as (1) 12,240,000 shares of 6132.HK was delivered to investors under the deferred settlement agreement on 22 July 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: 24/07/2026
(dd/mm/yyyy)