Business Update for the Quarter ended June 30, 2026

Date: - July 23, 2026 Compliance Department, Bombay Stock Exchange Mumbai Symbol: INDOSMC ISIN: INE0WKY01013 Dear Sir/Madam, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Business Update for the Quarter Ended June 30, 2026 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are pleased to submit the enclosed Business Update of INDO SMC LIMITED for the quarter ended June 30, 2026. The enclosed Business Update provides an overview of the Company's performance, key developments and strategic initiatives during Q1 FY 2026-27. You are requested to take the same on record. Thanking you, Yours Faithfully, For INDO SMC Limited Avani Patel Company Secretary & Compliance Officer Membership No: - A66815 Indo SMC Limited Q1 FY27 Business Update Capacity Expansion, New Product Development and Export Initiatives Driving Sustainable Growth Indo SMC Limited is an integrated manufacturer of advanced electrical enclosures, transformers, switchgear, SMC and FRP-based products catering to the power distribution, industrial and infrastructure sectors. The Company operates through dedicated SMC, FRP and Electrical Component divisions with manufacturing facilities across Gujarat, Maharashtra and Rajasthan, supported by in-house R&D and testing capabilities. Financial Performance – Q1 FY27  Revenue: ₹ 88.12 Cr  YoY Growth: 135.96% Plant-wise Revenue Performance (Q1 FY27) Manufacturing Facility Revenue (₹ Cr) Ahmedabad 21.46 Nashik 64.68 Ghiloth 1.99 Total 88.12 Capacity & Utilisation (Q1 FY27) SMC & FRP Division Installed Utilised Capacity Utilisation Product Capacity (Ton) (Ton) (%) SMC Electrical Enclosures & Sheets – 6,047.00 229.18 3.79% Chequered Plates FRP Gratings & Pultruded Sections 3,460.00 636.02 18.38% Total 9,507.00 865.20 9.10% Electrical Division (Nashik) Product Installed Capacity Utilised Capacity Utilisation High Tension Current Transformer 12,000 Units 3,000 Units 25% Low Tension Current Transformer 180,000 Units 0 Units 0% Distribution Box 4,000 Units 0 Units 0% Metering Cubicle 1,800 Units 360 Units 20% Key Highlights During Q1 FY27 1. Manufacturing Capacity Expansion  Successfully installed Pultrusion Machines at the Ahmedabad manufacturing facility, strengthening the Company's FRP manufacturing capabilities and enhancing production capacity for structural composite products.  Ongoing investments in advanced manufacturing continue to improve operational e(cid:431)iciency and support future demand growth. 2. Product Development Progress  Vacuum Circuit Breaker (VCB) drawings for machines required at the Nashik plant are under final approval.  33 kV Metering Cubicle approvals for Isolator and Carrier-to-Noise Ratio (CNR) are under process, which is expected to strengthen the Company's electrical equipment portfolio. 3. Export Milestone  Successfully executed the first export shipment of FRP products to Oman, marking the Company's entry into international markets for FRP solutions and expanding its global customer base. 4. New Order Win  Received a Tarpaulin order from Indian Railways, strengthening the Company's presence across government and infrastructure-related sectors. Strategic Positioning Indo SMC continues to strengthen its position as an integrated manufacturer of electrical infrastructure products through capacity expansion, new product development and customer diversification. The Company remains well positioned to benefit from increasing investments in power distribution infrastructure, industrial electrification and composite material applications owing  Diversified portfolio across SMC, FRP and Electrical Components.  Four strategically located manufacturing facilities.  Continuous investment in manufacturing automation and capacity expansion.  Strong product development pipeline including Metering Cubicles, VCB Panels and RMUs.  Growing participation in utility, railway and infrastructure projects.  Expanding international presence through export opportunities.  Strong relationships with State Electricity Boards, DISCOMs and industrial customers. Disclaimer Certain statements in this document that are not historical facts are forward looking statements. Such forward-looking statements are subject to certain risks and uncertainties, including but not limited like government actions, local, political or economic developments, technological risks, and many other factors that could cause actual results to di(cid:431)er materially from those expressed or implied in the relevant forward-looking statements. The Company will not be in any way responsible for any action taken based on such statements and undertakes no obligation to publicly update these forward-looking statements to reflect subsequent events or circumstances. Note: The figure mentioned are management estimates and are subject to final audit adjustments. For Further Information Please Contact Corporate Communication Advisor: For further information, please contact: Ms Pooja Gandhi EquiBridgex Advisors Private Limited Email: info@equibridgex.com Website: www.equibridgex.com