Investor Presentation is enclosed.

August 19, 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: Investor presentation Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find attached the presentation on the performance of the Company for the quarter ended June 30, 2026. The said presentation is also being uploaded on the Company's website at www.borosil.com. Thanking you. Yours faithfully, For Borosil Limited Pradeep Joshi Company Secretary & Compliance Officer Encl.: as above Borosil Limited Investor Presentation Q1FY27 Safe Harbour THIS PRESENTATION (PRESENTATION) IS NOT AN OFFER TO SELL ANY SECURITIES OR A SOLICITATION TO BUY ANY SECURITIES OF BOROSIL LIMITED (THE “COMPANY”) OR ITS SUBSIDIARY (TOGETHER WITH THE COMPANY, THE “GROUP”). The material that follows is a Presentation of general background information about the Company’s activities as at the date of the Presentation or as otherwise indicated. It is information given in summary form and does not purport to be complete and it cannot be guaranteed that such information is true and accurate. This Presentation has been prepared by and is the sole responsibility of the Company. By accessing this Presentation, you are agreeing to be bound by the trading restrictions. It is for general information purposes only and should not be considered as a recommendation that any investor should subscribe to or purchase the Company’s equity shares or other securities. This Presentation includes statements that are, or may be deemed to be, “forward-looking statements”. These forward-looking statements can be identified by the use of forward-looking terminology, including the terms “believes”, “estimates”, “anticipates”, “projects”, “expects”, “intends”, “may”, “will”, “seeks” or “should” or, in each case, their negative or other variations or comparable terminology, or by discussions of strategy, plans, aims, objectives, goals, future events or intentions. These forward-looking statements include all matters that are not historical facts. They appear in a number of places throughout this Presentation and include statements regarding the Company’s intentions, beliefs or current expectations concerning, amongst other things, its results or operations, financial condition, liquidity, prospects, growth, strategies and the industry in which the Company operates. By their nature, forward-looking statements involve risks and uncertainties because they relate to events and depend on circumstances that may or may not occur in the future. The factors which may affect the results contemplated by the forward looking statements could include, among others, future changes or developments in (i) the Group’s business, (ii) the Group’s regulatory and competitive environment, and (iii) political, economic, legal and social conditions in India or the jurisdictions in which our Group operates. Forward-looking statements are not guarantees of future performance including those relating to general business plans and strategy of the Company, its future outlook and growth prospects, and future developments in its businesses and its competitive and regulatory environment. No representation, warranty or undertaking, express or implied, is made or assurance given that such statements, views, projections or forecasts, if any, are correct or that the objectives of the Company will be achieved. There are some important factors that could cause material differences to Company’s actual results. These include (i) our ability to successfully implement our strategy (ii) our growth and expansion plans (iii) changes in regulatory norms applicable to the Company (iv) technological changes (v) investment income (vi) cash flow projections etc. The Company, as such, makes no representation or warranty, express or implied, as to, and does not accept any responsibility or liability with respect to, the fairness, accuracy, completeness or correctness of any information or opinions contained herein. The information contained in this Presentation, unless otherwise specified is only current as of the date of this Presentation. The Company assumes no responsibility to publicly amend, modify or revise any forward-looking statements, on the basis of any subsequent development, information or events, or otherwise. Unless otherwise stated in this Presentation, the information contained herein is based on management information and estimates. The information contained herein is subject to change without notice and past performance is not indicative of future results. The Company may alter, modify or otherwise change in any manner the content of this Presentation without obligation to notify any person of such revision or changes. This document is just a Presentation and is not intended to be and does not constitute a “prospectus” or “offer document” or a “private placement offer letter” or an “offering memorandum” or an “offer” or a solicitation of any offer to purchase or sell any securities. It is clarified that this Presentation is not intended to be a document offering for subscription or sale of any securities or inviting offers from the Indian public (including any section thereof) or from persons residing in any other jurisdiction including the United States for the subscription to or sale of any securities including the Company’s equity shares. No part of it should form the basis of or be relied upon in connection with any investment decision or any contract or commitment to purchase or subscribe for any securities. This document has not been and will not be reviewed or approved by a regulatory authority in India or by any stock exchange in India. This document and its contents should not be forwarded or delivered or transmitted or disseminated in any manner to any person other than its intended recipient and should not be reproduced or copied in any manner whatsoever. Borosil Limited | Q1FY27 Investor Presentation 2 About Borosil One of the leading brands in glass Brand with a Enjoys strong consumer microwavable 60+ year equity in serving-ware, legacy kitchen appliance Largest Opalware and storage Player in India Borosil Limited | Q1FY27 Investor Presentation 3 Our Vision ‘To Be The Most Customer-Centric Company in India’ Develop innovative Be a dependable Nurture long-term products to meet partner that creates relationships with all evolving customer value for customers stakeholders needs Borosil Limited | Q1FY27 Investor Presentation 4 Company Timeline 60+ Years Of Excellence, With Consistent Accomplishments • Added Opalware Capacity of 42 TPD • Commissioned captive solar power (Current Overall Capacity 84 TPD) project in Bikaner for 20 MWp • Demerger of Borosil Scientific Ltd Capacity with BESS - Phase III • Commissioned captive ground mounted • Commissioned Two Hydra double solar power project in Bikaner, for wall line facility • Borosil was Incorporated 8.6MWp Capacity - Phase I • Tied up with Corning Glass Works, USA & • Corning Acquired Expanded the Majority Stake Kheruka Family NCLT approves Consumer products Launch of Hydration Acquired entire Demerger of range by adding small Products Stake of Corning Businesses kitchen appliances • Added India's First Borosilicate Glass Gujarat Borosil, a Acquired Hopewell Steel Serve Fresh production facility of 25 TPD Introduced First Subsidiary Company Tableware Pvt Ltd & Products were • Commissioned captive ground Consumer Product was formed Klasspack Pvt Ltd Launched mounted solar power project in Bikaner for 7.2MWp Capacity - Phase II 1962 to 1964 1970 1988 1991 2015 2016 2017 2019 2020 2023 2024 2026 Borosil Limited | Q4FY26 Investor Presentation 5 Key Highlights 18000+ ~250 26 24000+ Presence in Retail Outlets SKUs Distributors Pres [Showing first 8,000 characters — download PDF for full document]