The trading window of PTC for dealing in securities for insiders/ designated persons will remain closed w.e.f 1st October 2026 till 48 hours after the declaration of unaudited financial results for quarter and half year ending on 30th September 2026.

Date: 24th September, 2026 Listing Deptt. / Deptt. of Corporate Relations Listing Deptt. BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Dalal Street Exchange Plaza, C-1, Block G Mumbai -400001 Bandra – Kurla Complex, Bandra (E) Scrip Code: 532524 Mumbai -400051 Company Code: PTC Sub: Intimation of closure of Trading Window Dear Sir/Madam, This is to inform that as per the Company’s Code of Practices & Procedures for fair Disclosure of Unpublished Price Sensitive Information, Code of conduct for Regulating & Monitoring Trading by Insiders and pursuant to SEBI (Prohibition of Insider Trading), Regulations, 2015, the Trading window for dealing in securities of the Company will remain closed for all Insiders/ Designated Persons and their immediate relatives with effect from 01st October, 2026 till 48 hours after the declaration of unaudited Financial Results for the quarter and half year ending on 30th September, 2026. The date of the Board Meeting for consideration of financial results will be intimated in due course. This communication is also available at the website of the Company at www.ptcindia.com Kindly take the same on record. Thanking you, For PTC India Limited (Rajiv Maheshwari) Company Secretary FCS- 4998 PTC India Limited (Formerly known as Power Trading Corporation of India Limited) CIN : L40105DL1999PLC099328 2nd Floor, NBCC Tower, 15 Bhikaji Cama Place New Delhi - 110 066 Tel: 011- 41659500, 41595100, 46484200, Fax: 011-41659144 E-mail: info@ptcindia.com Website: www.ptcindia.com