Intimation for Closure of Trading Window w.e.f 1st October, 2026.

Regd. Office : 411, 4th Floor, Sigma Icon-1, Opp. Medilink Hospital, 132 ft. Ring Road, SatelliteA, hmedabad-380015. Ph. : +91-79-26730257, 40028639 email :y ashchem@hotmail.com Web : www.yashchemex.com CIN : L74110GJ2006PLC048385 September 26, 2026 The Department of Corporate Services BSE Limited Phiroze Jeejeebhoy Tower Dalal Street, Mumbai – 400 001 Ref: YASH CHEMEX LIMITED BSE SCRIP CODE: 539939 SYMBOL: YASHCHEM Sub: INTIMATION FOR CLOSURE OF TRADING WINDOW. We hereby inform that as per the Company’s Code of Conduct for Regulating, Monitoring, Preventing and Reporting of Trading by Designated Persons and their immediate relatives pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended from time to time, the Trading Window for dealing in Equity Shares of the Company by the Designated Persons and their immediate relatives shall remain closed with effect from Thursday, October 01, 2026 till completion of 48 hours after the declaration of Un-Audited Standalone and Consolidated Financial Results of the Company for the Quarter and Half year ending September 30, 2026. During the aforesaid closed trading window period, the Employees, Directors, Key Managerial Personnel and Designated Persons and their immediate relatives shall not trade in Company's Equity Shares. The date of the Board Meeting for consideration and declaration of Un-Audited Standalone and Consolidated Financial Results of the Company for the Quarter and Half year ending September 30, 2026 will be intimated later. Kindly take the same on your records. Thanking you. For Yash Chemex Limited Pritesh Y Shah Managing Director DIN – 00239665