Change in Management

Date:- 21st August, 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 Material Event – Change in Senior Management Personnel Ref:- Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Pursuant to Regulation 30 of the SEBI Listing Regulations, we write to inform you that Mr. Rohit Maindwal has been appointed as Chief & Executive Director – Specialty Blacks and designated as a Senior Management Personnel of the Company w.e.f. 20th August, 2026. We are enclosing herewith the brief details as prescribed under the SEBI Listing Regulations, enclosed herewith marked as “Annexure – I”. The above information is also available on the website of the Company at www.pcblltd.com . We request you to take the afore-mentioned information in record and oblige. Yours faithfully, For PCBL CHEMICAL LIMITED K. Mukherjee Company Secretary and Chief Legal Officer “Annexure – I” SL No. Particulars Details 1 Reason for change viz. appointment, re- Appointment appointment, resignation, removal, death or otherwise 2 Date of appointment / re-appointment / 20th August, 2026 cessation (as applicable) & term of appointment / re-appointment Term of appointment is not applicable since he is in full- time employment with the Company 3 Brief Profile (in case of appointment) Mr. Rohit Maindwal holds a B.Tech in Chemical Engineering from NIT, Warangal and brings a valuable industry experience of around 32 years. This experience includes his tenure with Reliance Industries Limited and JBF RAK LLC. His last assignment was as Sr. Executive Vice President with Reliance Industries Limited 4 Disclosure of relationships between Directors Not Applicable (in case of appointment of a Director)