Intimation under Regulation 9 of SEBI (Prohibition of Insider Trading) Regulation, 2015 regarding closure of Trading Window for dealing in Equity Shares of Alchemist Corporation Limited by designated, connected person and their immediate relatives.

Date: September 28, 2026 The General Manager Department of Corporate Services, BSE Limited, Phiroze Jeejeebhoy Tower Dalal Street, Fort, Mumbai - 400 001 Script Code: 531409 Subject: Intimation of Trading window Closure Dear Sir/Ma’am, Kindly take note that in compliance with the Company’s Code of Conduct to Regulate, Monitor and Report Trading by insiders framed pursuant to the Regulation 9 of SEBI (Prohibition of Insider Trading) Regulations, 2015, the “Trading Window” for dealing in the Equity shares by the Designated Persons of the Company and their relatives shall remain closed with effect from October 01, 2026 till 48 hours after the declaration of Unaudited financial results for the second quarter (Q2) ending on September 30, 2026. The date of meeting of the Board of Directors where Unaudited financial results of the Company for the second quarter (Q2) ending on September 30, 2026 are to be considered will be intimated to you in due course. Accordingly, all Designated Persons, Connected Persons and their immediate relatives, and other insiders covered under the Code of Conduct are prohibited from trading in the securities of the Company during the aforesaid period of closure of the Trading Window. Kindly take the above information on record. For Alchemist Corporation Limited Harsh Raj Company Secretary and Compliance Officer Mem. No. 79698 ALCHEMIST CORPORATION LIMITED Regd. Office: 44, Innov 8, Backary Portion, Regal Building, Connaught Place, Delhi-110001 Corp. Off: 334, Udyog Vihar, Phase IV, Sector-18, Gurugram, Haryana – 122015 CIN: L74909DL1993PLC055768 Email Id: info@alchemist-corp.com Contact Number: 9560729989 Website: www.alchemist-corp.com