This is with reference to the Annual Report for the FY 2025-26 submitted by the Company on September 3, 2026, pursuant to the applicable listing regulations. We regret to inform you ....

Date: 04th September 2026 To, To, The Listing Department, The Listing Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block-G Phiroze Jeejeebhoy Towers Bandra Kurla complex, Bandra-East Dalal Street Mumbai-400 051 Mumbai-400 001 Symbol: STARCEMENT Scrip Code: 540575 Dear Sir(s)/Madam(s), Sub: Corrigendum to Annual Reports for the Financial Year 2025-26 This is with reference to the Annual Report for the Financial Year 2025-26 submitted by the Company on September 3, 2026, pursuant to the applicable listing regulations. We regret to inform you that the “Independent Auditors Certificate on Corporate Governance” was inadvertently omitted from the Annual Report 2025-26 due to an oversight. We request you to please read the original submission along with the below mentioned correction: Page Number: 101 Heading: Independent Auditors Certificate on Corporate Governance Corrected Information: Inserted the Independent Auditors Certificate on Corporate Governance in page no. 101. Apart from the omission mentioned above, there are no other changes to the Annual Report or the Financial Statements submitted on September 3, 2026. The revised version of the Annual Report incorporating this change has been uploaded to the Company’s website at a weblink at https://www.starcement.co.in/pdf/annual-reports/Annual-Report-2025- 26.pdf and also enclosed herewith. We request you to take this corrigendum on record and bring it to the attention of the members of the Exchange and investors. We sincerely regret the inconvenience caused. This is for your information and record. Thanking you, For Star Cement Limited Debabrata Thakurta Company Secretary (M. No.: F6554) Encl: as above Turning Potential into Performance Annual Report | 2025-26 TABLE OF CONTENT CORPORATE OVERVIEW INVESTOR INFORMATION TURNING POTENTIAL Market capitalisation (as D8,215 Crores 01 Turning Potential into Performance on 31st March, 2026) INTO PERFORMANCE 02 About Us L26942M- 04 Key Highlights of the year L2001PLC006663 06 Journey and Milestones NSE symbol STARCEMENT Potential is not defined by what is created—it is defined by what 08 Message from the Chairman’s Desk BSE code 540575 is realised. At Star Cement, years of strategic investments, 12 Our Offerings D2 per share (2 disciplined planning and capacity creation culminated in FY 25- Dividend Declared 14 Operating Environment interim dividend of 26 as the Company transformed its expanded capabilities into (includes interim dividend) D1 each) 16 Strategic Imperatives measurable business outcomes. The year marked the successful 20 Marketing Initiatives AGM Venue Virtual transition from building assets to extracting greater value from 22 Manufacturing Strength them, reinforcing the Company’s ability to convert strategic 26 Expanding our Manufacturing Capabilities intent into sustained operational and financial performance. 28 Our Logistic Competitiveness FOR MORE INVESTOR-RELATED INFORMATION, With the commissioning of the 2.0 MTPA Cachar grinding unit, 30 Financial Highlights PLEASE VISIT enhanced clinker availability and a stronger manufacturing 32 Our People www.starcement.co.in/annual-reports e ecosystem, the Company significantly improved production 36 Environment Or, scan this QR code efficiency, expanded market reach and strengthened supply 40 Uplifting Community responsiveness. These operational gains, supported by 44 Governance disciplined cost management, higher capacity utilisation, an 46 Awards and Accolades improved product mix and focused execution, translated into record EBITDA, stronger margins and robust earnings growth. STATUTORY REPORT At the same time, The Company advanced its long-term growth 48 Corporate Information agenda through planned expansions in Rajasthan and Haryana, 49 Director’s Report & Management Discussion laying the foundation for its evolution from a North-East leader and Analysis into a broader pan-India player. 85 Report on Corporate Governance Turning Potential into Performance therefore captures a 104 Business Responsibility & Sustainability Reporting defining phase in Star Cement’s journey. It reflects how FORWARD-LOOKING STATEMENT every investment began generating value, every operational This Annual Report contains statements that may be regarded FINANCIAL STATEMENTS improvement strengthened competitiveness and every as forward-looking in nature, reflecting the Company’s expectations, projections, estimates, and assumptions strategic decision reinforced long-term resilience. As the 152 Standalone Financial Statements regarding future events, business performance, and financial Company continues to expand its footprint, enhance operational 226 Consolidated Financial Statements outcomes. Such statements are based on current views and excellence and create sustainable value, it remains committed assumptions and are inherently subject to various risks, uncertainties, and other factors that may cause actual results to transforming potential into enduring performance for all NOTICE to differ materially from those anticipated. stakeholders. Readers are advised not to place undue reliance on these 298 Notice forward-looking statements, as several factors—including 352 E-Communication Registration Form economic conditions, market developments, regulatory changes, competitive dynamics, and other unforeseen circumstances—could influence actual outcomes. The Company undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise. Annual Report 2025-26 STAR CEMENT LIMITED CORPORATE OVERVIEW ABOUT US WHAT’S SETS US APART WHERE STRENGTH MEETS Market Leadership in North-East India PERFORMANCE Star Cement has established itself as the leading cement brand in North-East India, supported by over two decades of market presence, deep customer relationships and an extensive distribution network spanning 1,850+ dealers and 11,200+ retailers. Star Cement Limited is one of the leading cement manufacturers in Eastern India Integrated Manufacturing with Cost-Efficient Operations and the market leader in North-East India, with a strong reputation built on quality, reliability and customer trust. Backed by an integrated manufacturing ecosystem The Company’s fully integrated manufacturing complex at Lumshnong, Meghalaya, forms the cornerstone of its operational excellence. Backed by 6.1 MTPA clinker capacity, 9.67 MTPA cement comprising 6.1 MTPA clinker capacity and 9.67 MTPA cement capacity. capacity, captive limestone reserves and an integrated power ecosystem comprising a 51 MW Thermal Power Plant and a 24.3 MW Waste Heat Recovery System, Star Cement benefits from Backed by more than 22 years of experience, the Company has established a robust presence through an enhanced production efficiency and cost competitiveness. extensive network of 1,850+ dealers and 11,200+ retailers, serving diverse infrastructure, commercial and residential construction needs. Supported by operational excellence, sustainable manufacturing practices and Premiumisation and Value-Added Product Portfolio a disciplined growth strategy, Star Cement continues to strengthen its leadership in existing markets while expanding its footprint across Eastern and Northern India, creating long-term value for all stakeholders. Star Cement continues to strengthen its portfolio through premium brands such as Star Weather Shield and Dhalai Master Cement, increasing the share of premium products in its trade mix and enhancing brand differentiation and profitability. Beyond cement, The Company has expanded into Smart Building Solutions with AAC blocks, Ready-Mix Concrete (RMC), tile adhesives and waterproofing solutions, leveraging its existing distribution network to increase customer wallet share while creating sustainable, higher-margin growth opportunities. Logistics Excellence as a Competitive Advantage Operating across the geographically challenging [Showing first 8,000 characters — download PDF for full document]