Press Release

DUCON INFRATECHNOLOGIES LIMITED [ CIN: L72900MH2009PLC191412 ] Regd. Office: DUCON House, Plot No. A/4, Road No.1, MIDC, Wagle Industrial Estate, Thane (W) — 400 604. India Tel. : 91-22-41122114, Fax 02241122115 URL : www.duconinfra.co.in CONSISTENCY IN PERFORMANCE Date: - 18.08.2026 BSE Limited [National Stock Exchange of India Limited P. J. Towers, Dalal Street, [Exchange Plaza, C-1, Block G, Mumbai-400001. Bandra Kurla Complex, Bandra (East), Script Code — 534674 Mumbai — 400051 [Symbol - DUCON Dear Sir/Madam, Subject: Submission of Press Release Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Please find the enclosed herewith the Press Release dated 18% August, 2026 titled “Ducon Infratechnologies Bags Major Order from World’s Largest Aluminium Smelter in India. This is for your information and records. Thanking You, Yours Faithfully, For Ducon Infratechnologies Limited ARUN Digtalysgned GOVIL 5y ARUN GOVIL Managing Director DIN : 01914619 Encl: As above WWW.DUCONINFRA.CO.IN | BSE: 534674 NSE: DUCON | CIN:L72900MH2009PLC191412 | BLOOMBERG: DUCON:IN |SECTOR: ENGINEE-R IHENAVGY ConsisTency In Perrormance DUCON INFRATECHNOLOGIES BAGS MAJOR ORDER FROM WORLD’S LARGEST ALUMINIUM SMELTER IN INDIA. Extends footprint across India’s rapidly growing Aluminium and Thermal Power infrastructure landscape with pipeline opportunities in Fly Ash Handling and Alumina Handling Systems. Thane, India | August 18, 2026 — Ducon Infratechnologies Ltd. (“Ducon”) (NSE: DUCON)., a technology-driven leader in industrial Air Pollution Control and Bulk Material Handling Systems, today announced that it has secured a prestigious end-to-end contract for the supply and service of a Forced Cooling Network (FCN) System for the potlines at one of the largest single Aluminium Smelter Plant in India. The complete scope of work encompasses end-to-end execution, including manufacturing, testing, packaging, transportation, installation, and commissioning & proving of performance Guarantee parameters of the FCN system, along with providing specialized technical support manpower throughout the installation and commissioning phase. Surging Pipeline & Strategic Opportunities Building on this major win, Ducon is witnessing increased operational activity and is actively evaluating and working in Aluminium industry experiencing a massive capacity expansion, with national demand projected to scale toward 8.5 million tonnes by 2030. The Power industry is expected to add approximately 33,000 MW of coal-fired thermal power capacity in the coming years. Every new unit requires high-capacity Fly Ash handling and environmental management systems— an area where Ducon commands proven engineering excellence. Aron Govil, CMD of the Company said, “As a market leader in material handling systems for the alumina industry, Ducon is strategically placed to capitalize on unprecedented regional investments in Odisha, India's aluminium capital.” Over the next 5 years, management foresees tremendous, high-margin opportunities across both the thermal energy and non-ferrous metals sectors. Ducon’s proprietary technology, single-source EPC capability, and established operational track record uniquely position the company to deliver long-term value for shareholders. About Ducon Infratechnologies Ltd. Ducon Infratechnologies Ltd., headquartered in Thane, India, is an Indian EPC and industrial technology company operating across clean fossil fuel technologies, air pollution control (FGD, scrubbers), and heavy bulk material handling systems. Ducon provides engineering solutions and technologies for environmental control, clean energy, infrastructure, and process industries. The Company delivers end-to-end capabilities spanning design, supply, installation, and lifecycle services. Forward-Looking Statements Ducon Infratechnologies Limited, Ducon House, Road No 1, MIDC, Wagle Estate, Thane West, Maharashtra- 400604 WWW.DUCONINFRA.CO.IN | BSE: 534674 NSE: DUCON | CIN:L72900MH2009PLC191412 | BLOOMBERG: DUCON:IN |SECTOR: ENGINEE-R IHENAVGY ConsisTency In Perrormance This release contains forward-looking statements, including expectations regarding technology development, market adoption, project pipeline, and financial impacts. Actual results may differ due to factors beyond the Company's control. Ducon undertakes no obligation to update forward-looking statements except as required by law. Media & Investor Contact: Investor Relations Team Ducon Infratechnologies Ltd. Email: investor@duconinfra.co.in | Web: www.duconinfra.co.in Ducon Infratechnologies Limited, Ducon House, Road No 1, MIDC, Wagle Estate, Thane West, Maharashtra- 400604