FORM 2 - Corporate Substantial Shareholder Notice
 
Form Serial Number: CS20260626E00274 
1. Date of relevant event: 24/06/2026
(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: 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
1013You first acquire a notifiable interest because:
any other event (you must briefly describe the relevant event in the Supplementary Information box)
2201Interest of corporation controlled by you
566,900
Short position 
1403You came to have a short position of 1% or more in the shares, or the percentage level of your short position in such shares increased because:
any other event (you must briefly describe the relevant event in the Supplementary Information box)
 
 
2201Interest of corporation controlled by you
 
12,402,900           
18. Total shares immediately before the relevant event:
 Total number of sharesPercentage figure (%)
Long position3,676,0004.99
Short position12,426,00016.88
19. Total shares immediately after the relevant event:
 Total number of sharesPercentage figure (%)
Long position4,242,9005.76
Short position12,402,90016.85
20. Capacity in which interests disclosed in Box 19 are held:
Capacity codeNumber of shares
2201Interest of corporation controlled by you
Long position4,242,900
Short position12,402,900

21. Further information in respect of derivative interests:
Derivatives codeNumber of shares
4106Unlisted derivatives - Cash settled
Long position2,040,000
Short position162,900
4105Unlisted derivatives - Physically settled
Short position12,240,000
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 position4,242,900
Short position12,402,900
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 position162,900
Short position162,900
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 position162,900
Short position162,900
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 position4,080,000
Short position12,240,000
CLSA Limited18/F, One Pacific Place, 88 Queensway, Hong Kong (Hong Kong)CLSA B.V.100.00Y
Long position4,080,000
Short position12,240,000

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: Increase in long position due to: (1) acquisition of 590,000 shares by CLSA Limited on 24 June due to stabilization activity, (2) disposal of 23,100 shares on 24 June under CITIC Securities International Capital Management Limited ("CSICM"). Short position includes (1) deferred settlement agreement with investors to deliver 12,240,000 shares of 6132.HK for CLSA Limited and (2) 162,900 portfolio swap short position under CSICM.
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: 26/06/2026
(dd/mm/yyyy)