Intimation of Closure of Trading Window for the Quarter and Half Year ended September 30, 2026 as per the attached letter.

September 29, 2026 To, To, BSE Limited, National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th floor, Plot no. C/1, Dalal Street, Mumbai- 400 001. G Block, Bandra Kurla Complex, Mumbai – 400051. Scrip Code: 512038 NSE Symbol: TCC Sub.: Intimation of Closure of Trading Window under Regulation 9 of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015. Dear Sir/Ma’am, In accordance with the provisions of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, read with the Company’s Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons and their immediate relatives, the Trading Window in respect of dealings in the securities of the Company shall remain closed from October 1, 2026 till forty-eight (48) hours from the declaration of Financial Results for the Quarter and Half Year ended September 30, 2026. This is for your information and records. Yours faithfully, For TCC Concept Limited Isha Arora Company Secretary & Compliance Officer TCC Concept Limited Regd. Office: 5th Floor, VB Capitol Building, Range Hill Road, Opp. Hotel Symphony, Bhoslenagar, Shivajinagar, Pune-411007 I CIN: L68200PN1984PLC222140 I Tel.: 020 2952 0104 Email Id: compliance@tccltd.in I Website: www.tccltd.in