Press Release dated 3rd August, 2026

Date: 3rd August, 2026 Ref.: PIL/ANB/L-033/2026-27 Company Code: PRAJIND Security Code No.: 522205 National Stock Exchange of India Ltd. BSE Ltd. Exchange Plaza, 5th Floor, Plot No. C/1, Phiroze Jeejeebhoy Towers, 25th Floor, G Block, Bandra-Kurla Complex, Dalal Street, Mumbai - 400 001 Bandra (East), Mumbai - 400 051 Sub.: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“the Listing Regulations”) Dear Sir / Madam, Please find enclosed “Press Release” dated 3rd August, 2026 for sharing with Investors. This intimation is given pursuant to the Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time. Thank you. Yours faithfully, FOR PRAJ INDUSTRIES LIMITED ANANT BAVARE COMPANY SECRETARY & COMPLIANCE OFFICER (M. NO. 21405) Encl.: as above Praj Industries Limited Regd. Office: ‘Praj Tower’, 274 & 275/2, Bhumkar Chowk, Hinjewadi Road, Hinjewadi, Pune 411057. Ph.: +91-20-71802000 / 22941000 f: +91-20-22941299 e: info@praj.net w: www.praj.net CIN: L27101PN1985PLC038031 Praj GenX, Subsidiary of Praj Industries, Expands with Global Supply Agreement for Hyperscale Data Centers Pune, India | 3rd August 2026 – Praj GenX Ltd., a wholly owned subsidiary of Praj Industries Limited, has signed an exclusive framework supply agreement with a leading global engineering, procurement and construction (EPC) company to manufacture and supply precision fabrication components and modules for hyperscale data center infrastructure projects. The agreement marks Praj GenX’s entry into the rapidly growing data center sector. The agreement is one of the long-term Framework Agreements, that Praj GenX is pursuing with its global customers in various industrial sectors. Under the agreement, Praj GenX will serve as the preferred supplier for identified product categories that will ultimately be deployed in hyperscale data center projects executed by the EPC company. It provides for a minimum committed business value of US$52 million (around ₹500 crore), with supplies to be executed in multiple tranches over the next two and a half years. Execution of the first tranche has already commenced at Praj GenX's mega- manufacturing facility in Mangaluru, Karnataka. Designed on Industry 5.0 principles, the facility combines advanced automation, collaborative robotics, and other world-class infrastructure for precision fabrication. The company's engineering capabilities, modular manufacturing expertise, and global quality standards have enabled it to become a trusted partner for international customers serving high-growth industrial sectors, including oil & gas, advanced biofuels, sustainable aviation fuel (SAF), hydrogen, carbon capture, and emerging digital infrastructure such as hyperscale data centers. While commenting on this development, Dr. Pramod Chaudhari, Chairman of Praj GenX and Founder Chairman of Praj Group, stated: "This agreement is a significant milestone for Praj GenX. It validates our engineering expertise, manufacturing capabilities, and commitment to execution excellence. The rapid adoption of AI and cloud computing is driving unprecedented investments in hyperscale data centers worldwide. We see this as a significant long-term opportunity and look forward to building enduring partnerships with customers across the globe." About Praj Industries Limited Praj Industries Limited is a global biotechnology and engineering company driven by innovation, integration and delivery capabilities. Over the past four decades, Praj has been enabling the transition to a sustainable future through solutions across the Bioeconomy, Energy Transition and Industrial Infrastructure. With over 1,000 customer references in more Praj Industries Ltd., Praj Tower, Hinjewadi, Pune: 411057, India Tel: 020-71802000/22941000, E-mail: info@praj.net Web: www.praj.net than 100 countries across six continents, Praj has established itself as a trusted global technology and engineering partner. Bio-Mobility® and Bio-Prism® are the cornerstones of Praj's contribution to the global Bioeconomy. The Bio-Mobility® platform offers technology solutions for the production of renewable transportation fuels, supporting sustainable decarbonization through a circular bioeconomy. The Bio-Prism® portfolio comprises technologies for renewable chemicals and materials that advance sustainability while reimagining nature. Praj’s wholly-owned subsidiary, Praj GenX, specializes in engineering and manufacturing modular packages and critical process equipment for high-growth industrial sectors, including oil & gas, advanced biofuels, sustainable aviation fuel (SAF), hydrogen, carbon capture, and emerging digital infrastructure such as hyperscale data centers. Its mega-facility in Mangaluru combines advanced engineering, precision fabrication, and modular manufacturing capabilities to serve global customers. Praj Matrix, the Company's state-of-the-art research and development centre, drives the development of next-generation technologies for clean energy, renewable fuels, chemicals and materials. Praj HiPurity Systems provides high-purity process systems and turnkey solutions for the pharmaceutical, biotechnology, healthcare and allied industries. Praj Industries Limited is listed on the BSE Limited and the National Stock Exchange of India Limited (NSE). For media inquiries, please contact: Priyanka Watane Chief Manager, Corporate Communications Praj Industries Email: priyankawatane@praj.net Phone: +91 20 6675 4000 / 22922001 Website: www.praj.net Praj Industries Ltd., Praj Tower, Hinjewadi, Pune: 411057, India Tel: 020-71802000/22941000, E-mail: info@praj.net Web: www.praj.net