Analysts/Institutional Investor Meet/Con. Call Updates

18th September, 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:- Intimation of Investors’ Conference Pursuant to Regulations 30 and 51 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), we write to inform you that the Company shall be participating in the following Investors’ Conference as mentioned herein below:- Date of Conference Details of Conference Venue Mode Nature of the Meeting 29th September, 2026 PL Capital Investor Mumbai Physical Investor Group Conference Please note that no unpublished price sensitive information is proposed to be shared during the aforesaid meeting. The schedule of the above conference is subject to changes, due to exigencies, if any. 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