Trading Window

24th June, 2026 The Manager, The General Manager, Listing Department, Department of Corporate Services, National Stock Exchange of India Ltd, BSE Ltd., Exchange Plaza, 1st Floor, New Trading Ring, Plot No. – C – 1, G Block, Rotunda Building, Bandra – Kurla Complex, P.J. Towers, Bandra (East), Dalal Street, Fort, Mumbai – 400051 Mumbai – 400001 NSE Code – PCBL BSE Code – 506590 Dear Sir, Sub:- Closure of Trading Window Pursuant to the provisions of the Securities & Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and Insider Trading Prohibition Code of the Company ('the Code'), the Trading Window for dealing in securities of the Company by all Designated Persons and their Immediate Relatives as defined under the Code, shall be closed from Wednesday, 1st July, 2026 till the expiry of 48 hours after the declaration of the Unaudited Financial Results of the Company for the quarter ending 30th June, 2026. During this period, 'Designated Persons' and their immediate relatives are not permitted to trade in the securities of the Company. We request you to take the afore-mentioned information on record and oblige. Yours faithfully, For PCBL CHEMICAL LIMITED K. Mukherjee Company Secretary and Chief Legal Officer