Regularisation of appointment of Ms. Zarna Pankaj Thakar (DIN: 11869662) as an Independent Director (Non-Executive) by members of the Company at 30th AGM

18th September 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 – Regularisation of appointment of Ms. Zarna Pankaj Thakar (DIN: 11869662) as an Independent Director (Non- Executive) 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 Members of the Company at 30th Annual General Meeting held yesterday i.e., Thursday, 17th September 2026 at 02:00 p.m. at the Registered Office of the Company at 330, Trivia Complex, Natubhai Circle, Racecourse, Vadodara- 390007, Gujarat; inter alia approved/ passed the following resolution: 1. Regularised the appointment of Ms. Zarna Pankaj Thakar (DIN: 11869662) as an Independent Director (Non-Executive) w.e.f. 04th August 2026 to 03rd August 2027 for 1 year. The details of appointment are enclosed as Annexure- A. 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 – A: Regularisation of Additional Director (Non-Executive, Independent) Particulars Name Ms. Zarna Pankaj Thakar DIN 11869662 Date of Birth (DD/MM/YYYY) 26/12/1990 (35 years) Designation Independent Director (Non-Executive) Date of Appointment 04-08-2026 Terms and conditions of appointment/re- Appointment as an Independent Director (Non-Executive) w.e.f. appointment 04th August 2026 to 03rd August 2027 for 1 year. Not liable to retire by rotation Qualifications Cost and Management Accountant (CMA) US CMA Bachelors of Commerce (B. Com) Expertise in Specific Functional Area Financial Oversight, Strategic Cost Management, Internal Financial Controls, SAP S/4HANA And ERP Governance, Business Transformation, Profitability Enhancement, Capital Investment Evaluation, Manufacturing Operations, ESG and Internal and Cost Audits Directorship in other companies Nil Membership of committees in public Chemcrux Enterprises Limited limited companies (as on 4th August Audit Committee (Member) 2026) Nomination and Remuneration committee (Chairperson) Inter relationship N.A. No. & % of Equity Shares held in the Nil Company (as on 31/03/2026) Number of Board Meetings attended N.A. during the financial year 2025-26 Details of remuneration last drawn N.A. as appointed w.e.f. 04th August 2026. She will be paid sitting (F.Y. 2025-26) fees for attending the Board and/or Committee meetings Name of Listed Companies from which N.A. the Director resigned during last three years Information as required pursuant to BSE She is not debarred from holding the office of Director by virtue of Circular no. LlST/COMP/14/ 2018-19 any SEBI Order or any other such authority. dated June 20, 2018