Intimation of schedule of Analyst / Investors meet on September 30, 2026

Date: September 22, 2026 The Secretary, Listing Department Bombay Stock Exchange Ltd Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001, MH, IN. Subject: Intimation of Schedule of Analyst/ Investors Meet Reference: Security ID: KARBON / Security Code: 544511 / ISIN: INE0V8A01016 Dear Sir/Madam, Pursuant to the provisions of the Regulation 30 read with the Part A of Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time, We hereby inform you that the management of the Company will be attending the Investor Conference as per below details: Day & Date Time Type of Meeting Organised by Mode of Meeting Wednesday 3.00 P.M. Group Meeting Arihant Capital - Virtual September 30, Bharat Connect 2026 Conference: Rising Stars - September 2026 Discussions will be based on publicly available information. No unpublished price-sensitive information (UPSI) is intended to be discussed during the interactions. Please note that changes may happen due to exigencies on the part of the company officials. Kindly take the same on record. Yours Faithfully, For Karbonsteel Engineering Limited Siddhi Parmar Company Secretary and Compliance Officer ACS 60563