Resignation of Mrs. Sidhdhi Girishkumar Shah (DIN: 00469138) - Non-Executive, Non-Independent Director w.e.f. 4th August 2026. Resignation letter is attached.

04th August 2026 BSE LIMITED Department of Corporate Services Phiroze Jeejeebhoy Towers Dalal Street, Mumbai- 400 001 Dear Sir/Madam, Subject: Announcement under Regulation 30 of SEBI (LODR), 2015 - Resignation of Director: Sidhdhi Girishkumar Shah (DIN: 00469138) Ref: BSE Scrip ID: CHEMCRUX BSE Scrip Code: 540395 In accordance with Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform you that the Board of Directors of the Company at their meeting held today i.e., Tuesday, 04th August 2026 at the Registered Office of the Company at 330, Trivia Complex, Natubhai Circle, Racecourse, Vadodara- 390007, Gujarat; inter alia approved/ passed the following resolutions: 1. Accepted resignation of Mrs. Sidhdhi Girishkumar Shah (DIN: 00469138), Non-Executive, Non-Independent Director w.e.f. 04th August 2026. The details of resignation are enclosed as Annexure- B and resignation letter is enclosed as Annexure- C. Further, the Company has received confirmation from Mrs. Sidhdhi Girishkumar Shah (DIN: 00469138), that there is no other material reason for her resignation other than those which is provided in the resignation letter dated 04th August 2026. The Board Meeting commenced at 05:00 P.M. and concluded at 07:20 P.M. The requisite disclosures as required under Regulation 30 of SEBI (LODR) Regulations, 2015 read with Circular no. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026, are enclosed herewith. Kindly take the above on your record. Yours faithfully For CHEMCRUX ENTERPRISES LIMITED Dipika Rajpal Company Secretary & Compliance Officer Annexure -B Resignation of Mrs. Sidhdhi Girishkumar Shah (DIN: 00469138) (Non-Executive, Non-Independent Director) Sr. Particulars 1. Reason for change Resignation due to pre-occupation 2. Date of cessation 04th August 2026 3. Brief Profile (in case of appointment) N.A. 4. Disclosure of relationships between N.A. directors (in case of appointment) e Anhexuse - C SIDHDHI Girishkumar SHAH 12, Parijatak Society, Opp. Mukti Nagar Bus Stand, Old Padra Road, Vadodara-390020 To Date: 04th August 2026 The Board of Directors . CHEMCRUX ENTERPRISES LIMITED 330, TRIVIA Complex, Natubhai Circle, Racecourse, Vadodara-390007, GUJARAT Subject: Resignation from the post of Director Dear Sir/Madam, I, Sidhdhi Girishkumar Shah, R/o. 12, Parijatak Society, Opp. Mukti Nagar Bus Stand, Old Padra Road, Vadodara-390020, hereby tender my resignation from the post of Non- Executive, Non-Independent Director of the Company due to pre-occupation with effect from 04th August 2026. Consequently, I will also be stepping down as the Chairperson of the Stakeholders Relationship Committee. I hereby confirm that there is no other material reason other than the one mentioned above, for my resignation from the Board of the Company. Further, as on date I do not hold any Directorship or membership of the Board Committees of any other listed entities. I take this opportunity to thank the Board and Committee members for the support extended to me during my tenure as Non-Executive, Non-Independent Director of the Company. Thanking You Sidhdhi Girishkumar Shah DIN: 00469138