Change in Management - Cessation of Senior Management Personnel

July 31, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block - G, Dalal Street, Bandra Kurla Complex, Mumbai - 400 001 Bandra (East), Mumbai - 400 051 Scrip Code: 543212 Symbol: BOROLTD Dear Sirs, Sub: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) This is to inform you that Mr. Manoj Kumar Singh, Vice President - Operations, designated as Senior Management Personnel of the Company, has resigned to pursue other opportunity. His resignation became effective from the close of business hours on July 31, 2026, and he has been relieved accordingly. The details, as required under Regulation 30 of the SEBI Listing Regulations, read with the SEBI Master Circular updated as on January 30, 2026, are provided in Annexure-A. A copy of his resignation letter is enclosed as Annexure-B. Thanking you. Yours faithfully For Borosil Limited Bhaunik Shah Company Secretary & Compliance Officer Encl.: as above Annexure-A Sr. Particulars Details 1. Reason for change viz. Resignation of Mr. Manoj Kumar Singh, Vice resignation President - Operations, a Senior Management Personnel of the Company. 2. Date of cessation July 31, 2026 (close of business hours) 3. Brief Profile Not Applicable 4. Disclosure of relationships Not Applicable between directors Annexure-B