Analysts/Institutional Investor Meet/Con. Call Updates

29th July, 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(Equity) – 506590 Dear Sir, Sub:- Audio Link of PCBL Results Conference Call for Q1 FY 27 Further to our letter dated 24th July, 2026, we write to inform to you that the Audio Link of the Q1FY27 Results Conference Call held on Wednesday, 29th July, 2026 at 17:00 hrs India Time, for the quarter ended 30th June, 2026 has been made available on the website of the company and can be accessed at the link: www.pcblltd.com/investor-relation/financials/investor-presentation . We request you to please take the afore-mentioned information in record and oblige. Yours faithfully, For PCBL CHEMICAL LIMITED K. Mukherjee Company Secretary and Chief Legal Officer