Presentation regarding Un-audited Financial Results for the quarter ended 30th June, 2026.

Date: 13th August, 2026 Ref.: PIL/ANB/L-040/2026-27 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.: Investor Presentation Dear Sir / Madam, Please find enclosed the Investor Presentation on the Un-audited Financial Results for the first quarter ended 30th June, 2026. Thanking 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 Earnings Presentation Q1-FY27 Company at a Glance 43 Presence 5 1500+ Years of across Manufacturing Research Employees la Legacy 100+ countries facilities r scientists 350+ 40%+ ~10% 400+ 1000++ Patents Business from Global ethanol Overseas References repeat production references worldwide customers market share* Net Debt 5-Year 5-Year FY26 Net Debt / Free Revenue EBITDA CAGR ROCE 7% Equity company CAGR 19% (0.16)x PPrraajj IInndduussttrriieess LLiimmiitteedd 22 * Excluding China Company Overview t h Operational Revenue (INR Mn) 40,000 25.00% 35,280 34,663 • Incorporated in 1983 under the visionary leadership of technocrat Dr. Pramod 35,000 32,280 31,679 20.00% Chaudhari. 30,000 25,000 15.00% • Praj Industries Ltd has grown to become one of the most reputed and technologically 20,000 u advanced biotechnology and engineering companies in the world. 10.00% e 15,000 11.19% 10,000 9.01% 10.06% 7,158 • Offering a bouquet of sustainable solutions for bioenergy, high purity water, critical 5.00% process equipment, breweries and industrial wastewater treatment 5,000 4.79% 4.19% 0 0.00% k FY23 FY24 FY25 FY26 Q1-FY27 r • Focused on the environment, energy and farm-to-fuel technology solutions, with Revenue EBITDA 1000++ customer references in 100+ countries across all six continents and still counting. Q1-FY27 Revenue Break Up (%) • Team of 90+ technologists, 350+ patents filings, and 24 Indian and 60 international Hi Purity patents being granted. • Known for its TEMPO (Technology, Engineering, Manufacturing, Project management, and Operations & Maintenance) capabilities. Bioenergy • The manufacturing capabilities are substantiated by five world class manufacturing Engineering facilities located in Maharashtra, Gujarat and Karnataka, which are near ports and supported by a multi-disciplinary engineering team. • Global Offices located in South East Asia (Thailand, Philippines), Africa (Tanzaia) and USA (Houston, Texas) Order Book Order Intake in Q1-FY27 Order Backlog at Q1-FY 27 10,000 Mn 45,890 Mn Praj Industries Limited 3 Who we are u 1 INNOVATE 2 ENGINEER 3 MANUFACTURE 4 EXECUTE 5 OPERATE 6 OPTIMISE Future-ready Process design, licensing State-of-the-art facilities EPC | EPCM | LSTK execution O&M, services, spare Plant upgrades, digital technologies developed and modular engineering across the globe ensuring with strong HSE standards parts and performance solutions and continuous by 90+ scientists for optimal performance quality and scale and global delivery enhancers optimisation Industries We Serve ENERGY & HYDROCARBONS PHARMA & LIFE SCIENCES CHEMICALS & PROCESS INDUSTRIES NEXT GEN TECH MANUFACTURING FOOD & BEVERAGE Biofuels, Renewables, Hydrogen, Pharma, Biopharma, Nutraceuticals Petro & Specialty Chemicals, Steel, Semiconductors, Batteries, Electronics, Breweries, Distilleries, Oil & Gas, Refineries Power, Cement, Fertilisers Data Centres Beverages, Food Ingredients Value We Deliver LOWER CARBON RESOURCE EFFICIENCY ENERGY SECURITY & HIGHER ASSET SUSTAINABLE GROWTH EMISSIONS & CIRCULARITY SELF-RELIANCE PERFORMANCE FOR STAKEHOLDERS Solutions that drive Maximising resource Improving reliability, Strengthening Creating long-term decarbonisation use and enabling uptime and returns energy value for all circularity independence stakeholders One partner. End-to-end solutions. Sustainable impact. Praj Industries Limited 4 Our Business iL Bio-Energy Engineering HiPurity® Water systems GenX (Critical Equipment t u Manufacturing & Modular Process e Packages) High-Capacity Fermenters Brewery & Beverage Modular Process Systems Wastewater treatment solutions (ZLD) BUILDING THE FUTURE Expanding Beyond Ethanol Innovation Driven Bio-Prism Platform Global Opportunity Sustainable Impact Strengthening leadership in SAF, Investing in R&D and pilot/ Creating a circular bioeconomy Well positioned to capture Driving decarbonization, energy CBG, biochemicals, renewable demo facilities to commercialize through waste-to-value and long-term growth across security and sustainable chemicals and e-fuels. next-gen technologies. resource efficiency. multiple high-potential industrial growth. markets. Praj Industries Limited 5 Bio-Mobillity® Bio-Prism® Liquid Biofuels: Low Renewable Chemicals & Carbon & Ultra-Low Materials (RCM) Carbon Ethanol Gaseous Biofuels: Bio-Based Monomers Compressed Bio-gas & Polymers (PLA, PHA, (CBG/RNG) etc.) Sustainable Aviation Bio-Refinery Co- Fuel (SAF) Products Carbon Capture, Bio-Based Specialty Utilization & Storage Products Value Added services Life Cycle Solutions Performance Enhancers, Upgradation & Debottlenecking, Value Added Services 1000+ References in 100+ countries across 6 continents Praj Industries Limited 6 Financial Overview Q1-FY27 Q1-FY27 Financial Highlights Q1-FY27 Performance (Standalone) Q1-FY27 Performance (Consolidated) INR 5,392 Mn INR 204 Mn 3.78% INR 7,158 Mn INR 300 Mn 4.19% Operating Income Operating EBITDA EBITDA Margins Operating Income Operating EBITDA EBITDA Margins k 5.7% YoY (27.1)% YoY (171) Bps YoY 11.8% YoY (4.5)% YoY (71) Bps YoY INR 254 Mn 4.71% INR 1.38 Share INR 116 Mn 1.62% INR 0.63 Share Net Profit PAT Margins Diluted EPS Net Profit PAT Margins Diluted EPS 27.0% YoY 79 Bps YoY 26.6% YoY 118.9% YoY 79 Bps YoY 117.2% YoY Praj Industries Limited 8 Quarterly Financial Performance Trend (Consolidated) Revenues (INR Mn) EBITDA (INR Mn) PAT (INR Mn) 8,416 8,415 8,446 600 559 250 9,000 193 r t 8,000 7,158 500 u e 7,000 6,402 413 150 116 116 6,000 314 300 100 53 5,000 300 50 4,000 k 3,000 200 a -50 D 2,000 1,000 -100 - 0 -150 (124) Q1-FY26 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Q1-FY26 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Q1-FY26 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Q1-FY27 Segmental Revenues Q1-FY27 Geographical Revenues Engineering, Export, Bioenergy, HiPurity, 66% Domestic, Praj Industries Limited 9 Note: Other Income for FY25 has been restated. Segmental Revenue (Consolidated) la Bio Energy (INR Mn) Engineering (INR Mn) HiPurity (INR Mn) 1,833 850 4,740 D 742 3,826 1,570 Q1-FY26 Q1-FY27 Q1-FY26 Q1-FY27 Q1-FY26 Q1-FY27 Note: • Engineering businesses include critical process equipment & skids, brewery and ZLD segments. Praj Industries Limited 10 Order Intake & Order Backlog Order Intake (At the end of each quarter, Values in INR. Mn) Q1-FY27 Segmental Order Intake – INR 10,000 Mn Q1-FY27 Geographical Order Intake 12000 10,000 9,140 10000 la 7,950 8,130 t u 8000 6,580 Engineering, N 28% Export, 6000 Bioenergy, Domestic, 4000 HiPurity, 62% 57% 2000 Q1-FY26 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Order backlog (At the end of each quarter, Values in INR. Mn) Q1-FY27 Segmental Order Backlog – INR 45,890 Mn Q1-FY27 Geographical Order Backlog 47000 45,890 44,910 44,480 44,190 45000 43,050 Engineering 43000 , 18% Export, HiPurity, 41000 5% 39000 Domestic, Bioenergy, 37000 63% 35000 Q1-FY26 Q2-FY26 Q3-FY26 Q4-FY26 Q1-FY27 Praj Industries Limited 11 Inauguration of COE for Advance Bioeconomy at SPPU Dr. Pramod Chaudhari Centre of Excellence for Advanced Bioeconomy la at Savitribai Phule Pune University (SPPU) An initiative that will serve as a hub for interdisciplinary research, innovation, [Showing first 8,000 characters — download PDF for full document]