Resignation

9th October, 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 under Regulations 30 & 51 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended Pursuant to Regulations 30 and 51 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’), we write to inform you that Mr. Gautam Kalia, Chief – International Markets (Rubber), Senior Management Personnel of the Company has resigned from the services of the Company and he would be relieved from the services of the Company with effect from the close of business hours on 9th October, 2026. The brief details as prescribed under the Listing Regulations read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026, are enclosed as Annexure I. Copy of the resignation letter is enclosed as Annexure II. We request you to take the afore-mentioned information in record and oblige. Yours faithfully, For PCBL Chemical Limited Ravi Varma Company Secretary and Compliance Officer Enclo: As above “Annexure – I” SL No. Particulars Details 1 Reason for change viz. appointment, re- Resignation appointment, resignation, removal, death or otherwise 2 Date of appointment / re appointment, resignation, 9th October, 2026 cessation (as applicable) & term of appointment / re-appointment 3 Brief Profile (in case of appointment) Not applicable 4 Disclosure of relationships between Directors (in Not applicable case of appointment of a Director) 28th September, 2026 The Managing Director, PCBL Chemical Limited, Kolkata Sub: Resignation from the position of Chief- International Markets (Rubber) of the Company Dear Sir, After much consideration, I tender my resignation from the position of Chief - International Markets (Rubber) of the Company to pursue an aspiration outside the organisation. I would request you to relieve me from the services of the Company w.e.f. s'" October, 2026. I wish to thank and will remain forever indebted to the RPSG Group and the entire PCBL family for all the love, encouragement and cooperation extended to me during my tenure as Chief - International Markets. I also wish to thank the entire Senior Management team in PCBL and RPSG Group for their cooperation during my association with the Company. Thanking you, Gautam Kalia Chief- International Markets (Rubber)