Closure of Trading Window for the quarter and half year ended September 30, 2026.

An ISO 9001 & ISO 13485 Certified Company Date – September 24, 2026 To, To, BSE Limited (“BSE”), National Stock Exchange of India Limited Corporate Relationship Department, (“NSE”), 2nd Floor, New Trading Ring, “Exchange Plaza”, 5th Floor, P.J. Towers, Dalal Street, Plot No. C/1, G Block, Mumbai – 400001 Bandra-Kurla Complex, Bandra (East), Mumbai – 400051 BSE Scrip Code: 543399 NSE Symbol: TARSONS Subject: Intimation of Closure of Trading Window Dear Sir/Madam, This is to inform you that in terms of the Company’s Code of Conduct for Regulating, Monitoring and Reporting of Trading by Insiders, read with SEBI (Prohibition of Insider Trading) Regulations, 2015, the Trading Window for dealing in the securities of Tarsons Products Limited (“the Company”) will remain closed for all Designated Persons and their immediate relatives with effect from Thursday, October 01, 2026 until 48 hours after the declaration and dissemination of the Unaudited Financial Results (Standalone and Consolidated) for the quarter and half year ended September 30, 2026. Accordingly, all the Designated Persons and their immediate relatives have been intimated not to trade in the securities of the Company during the aforesaid period of closure of the Trading Window. The details of the Board Meeting for consideration of the Unaudited Financial Results (Standalone and Consolidated) shall be intimated in due course. The above information is also available on the website of the Company at www.tarsons.com. This is for your information and record. Yours faithfully, For Tarsons Products Limited Santosh Kumar Agarwal CFO, Company Secretary & Compliance Officer ICSI Membership No. A44836 Tarsons Products Limited, 902, Martin Burn Business Park, BP-3, Sector –V, Salt Lake, Kolkata – 700091 Tel: +91 33 3522 0300, Web: www.tarsons.com Mail: info@tarsons.com, CIN: L51109WB1983PLC036510