Himadri Speciality Chemical Revises Senior Management

Ref. No: HSCL / Stock-Ex/2026-27/82 Date: 30/10/2026

Context and Rationale

The filing is a follow-up to previous intimations dated 29 May 2018, 13 February 2020, 13 August 2021, and 15 July 2025. The revision of the senior management list is a consequence of organisational restructuring, which has resulted in a change in reporting lines.

Approval Process

The revision was undertaken upon the recommendation of the company's Nomination & Remuneration Committee. The Board of Directors approved the revised list in a meeting held on 30 October 2026.

Revised List of Senior Management Personnel

• 1. Mr. Kamlesh Kumar Agarwal, Chief Financial Officer
• 2. Ms. Monika Saraswat, Company Secretary & Compliance Officer
• 3. Mr. Monojit Mukherjee, Business President, Carbon Black Division
• 4. Mr. Somesh Satnalika, Executive Vice President, Tyre and Strategy
• 5. Dr. Soumen Chakraborty, Business President, Treated Black Division
• 6. Mr. Soumyodeep Bhattacharya, Business President, CTD & SNF

Authentication

The letter is digitally signed by Monika Saraswat (Company Secretary & Compliance Officer, ACS: 29322) on 30 October 2026 at 23:42:27 IST.