Intimation of Investors'' Conference scheduled to be held on 17th November, 2026

10th November, 2026 The Manager, The General Manager, Listing Department, Department of Corporate Services, National Stock Exchange of India Ltd., BSE Limited, 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 BSE Code (Debt) – 975353 Dear Sir, Sub:- Intimation of Investors’ Conference Pursuant to Regulations 30 and 51 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“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the Meeting 17th November, 2026 JM Financial Annual India Mumbai Physical Investor Group Conference Please note that no unpublished price sensitive information is proposed to be shared during the aforesaid conference. The schedule of the above conference is subject to changes, due to exigencies, if any. The above information is also available on the Company’s website, at www.pcblltd.com . We request you to take the afore-mentioned information on record and oblige. Yours faithfully, For PCBL CHEMICAL LIMITED Ravi Varma Company Secretary and Compliance Officer