Trading Window

NACL Industries Limited Corporate Office: 17th Floor, Pranava One Hyderabad, Commercial Block, Plot Nos. 6-3-654/1 to 9 and 6-3-654/A, N~GARJUNA. Somajiguda, Hyderabad, Telangana -500082, India. NACL T: 91-40-24405100 E: info@nacl.murugappa.comW:www.naclind.com Ref: NACL/SE/2026-27 CIN: L24219TG1986PLC016607 June 25, 2026 To To The Manager The Manager Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1 G Dalal Street, Fort, Block, Bandra-Kurla Complex, Bandra (E) Mumbai -400001. Mumbai-400051. Security code: 524709 Symbol: NACLIND Dear Sir, Sub: Intimation of Closure of Trading Window-reg. In terms of the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, and the Company's "Code of Conduct for Regulating, Monitoring & Reporting of Trading by Insiders", we would like to inform that the Trading Window for dealing in the securities of the Company for designated employees, specified persons and connected persons shall be closed with effect from Wednesday, July 01, 2026 till 48 hours after the declaration of the Un-audited Financial Results (Standalone and Consolidated) of the Company for the 01st Quarter ended June 30, 2026. The Board Meeting date for consideration of said Un-audited Financial Results (Standalone and Consolidated) will be intimated in due course. You are requested to take the same on record. Thanking you, Yours sincerely, For NACL Industries Limited Rajesh Mukhija Company Secretary Registered Office: Coromandel House, 1-2-10, Sardar Patel Road, Secunderabad, Hyderabad, Telangana - 500003 murugoppo