Please find attached herewith Notice of 6th Annual General Meeting of the Company along with Annual Report for FY 2025-26.

VDNV RC14001 ResponsibleCare OU*COMMITMINTTOIMTAINAMITV (Formerly knownasNPLChemicalsLimited) CIN:L24290MH2020PLC342890 REGISTEREDOFFICE:NEVILLEHOUSE,J.N.HEREDIAMARG,BALLARDESTATE,MUMBAI-400001. September 03, 2026 Corporate Relationship Department BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code – 544205 Sub: Notice of 6th Annual General Meeting (‘AGM’) along with Annual Report for the Financial Year 2025-26 Ref: Regulation 34 and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘Listing Regulations’) Dear Sir / Madam, This is further to our letter dated August 12, 2026, wherein the Company had informed that the 6th Annual General Meeting (“AGM”) of the Company is scheduled to be held on Tuesday, September 29, 2026. In accordance with the relevant circulars issued by the Ministry of Corporate Affairs (“MCA”) and the Securities and Exchange Board of India (SEBI), the 6th AGM of the Company will be held through Video Conferencing /Other Audio-Visual Means Tuesday, September 29, 2026 at 11.00 A.M. IST. Pursuant to Regulation 34 and other applicable provisions of the Listing Regulations, please find enclosed the Annual Report for the Financial Year 2025-26 (FY 2025-26) along with the Notice convening 6th AGM of the Company. Further, in compliance with the provisions of relevant circulars issued by MCA and SEBI, the Annual Report of the Company for the FY 2025-26 and the Notice convening the 6th AGM of the Company have been dispatched electronically to all the Members whose Email Ids are registered with the Company / RTA or Depository Participant(s) (“DPs”). The Annual Report for FY 2025-26 and the Notice convening the 6th AGM of the Company is also uploaded on the Company's website at https://naperol.com/service/annual-report/ Request you to take above information on records. Yours faithfully, For National Peroxide Limited (Formerly known as NPL Chemicals Limited) Akshay Satasiya Company Secretary & Compliance Officer Encl.: as above FACTORY:NRCROAD,P.O.MOHONE,VILLAGEVADAVALI, KALYAN-421102,MAHARASHTRASTATE,INDIA. Tel.:0251-2278000 Email:npl@naperol.com Website:www.naperol.com NATIONALPEROXIDELTD (formerlyknownasNPLChemicalsLimited) Annual Report 2025-26 EXPANDING REACH. CREATING VALUE. EXPANDING REACH. CREATING VALUE. CONTENTS Corporate Overview 01-14 Statutory Reports 15-53 CEO’s Message 02 Revised Financial Statements 54-124 Management Discussion and Analysis 04 NOTICE 125-138 Board of Directors 13 AT NATIONAL PEROXIDE LIMITED (NPL), growth is defined not merely by scale, but by the value we create for our stakeholders. As industries evolve and customer expectations become increasingly sophisticated, we are expanding our presence across geographies, sectors, and applications to unlock new opportunities and drive sustainable growth. OUR STRATEGY is centered on strengthening customer relationships, entering high-potential markets, and developing innovative solutions that address emerging industry needs. Every new market we serve, every capability we enhance, and every product we introduce strengthens our competitive position and broadens our impact. THIS GROWTH journey is underpinned by a steadfast commitment to operational excellence, enabling us to enhance efficiency, maintain agility, and adapt to a rapidly changing business environment. By combining innovation with disciplined execution, we continue to build a resilient and future-ready organisation. AS WE EXPAND our reach, we create greater value for our customers, shareholders, employees, and communities. Through purposeful growth and a focus on long-term sustainability, we are strengthening our ability to contribute meaningfully to the industries we serve while creating enduring value for all stakeholders. NATIONAL PEROXIDE LIMITED ANNUAL REPORT 2025-26 CEO’S MESSAGE Strengthening Foundations for Long-Term Value Despite a challenging global environment marked by geopolitical uncertainties, supply chain disruptions, and volatility in energy and logistics costs, we remained focused on our strategic priorities and continued to strengthen the foundations of long-term growth. RAJIV ARORA Chief Executive Officer & Director Dear Shareholders, FY 2025–26 was a year that underscored the importance recovery. These challenges were particularly significant for of resilience, agility, and disciplined execution. Despite a the hydrogen peroxide industry, where energy and logistics challenging global environment marked by geopolitical costs are a significant part of the total cost and continued uncertainties, supply chain disruptions, and volatility to influence production economics and market dynamics. in energy and logistics costs, we remained focused on Despite these headwinds, strong demand from key end-use our strategic priorities and continued to strengthen the sectors and the growing focus on sustainable manufacturing foundations of long-term growth. supported the industry's long-term outlook. In India, manufacturing expansion, rising export competitiveness, Industry Overview and deeper integration into global supply chains continued The global chemical industry entered 2025 with cautious to create growth opportunities, reinforcing the importance optimism, but geopolitical tensions, elevated energy of operational efficiency, supply chain resilience, and costs, and evolving trade dynamics moderated the pace of sustainability as drivers of long-term competitiveness. Corporate Overview | Statutory Reports | Financial Statements Financial Performance Corporate Social Responsibility Against this backdrop, NPL delivered a resilient Our commitment to responsible growth extends beyond performance during FY 2025–26. Revenue increased to our operations and into the communities we serve. During ₹295.68 crore from ₹291.36 crore in the previous year, the year, we supported initiatives across healthcare, reflecting steady growth despite a challenging operating education, and rural development. These included environment. EBITDA increased significantly to ₹30.21 contributions towards critical healthcare infrastructure, crore in FY 2025–26 from ₹19.70 crore in FY 2024–25, refurbishment of educational facilities, and community reflecting improved operational performance, enhanced development programmes aimed at improving quality of efficiencies, and disciplined execution despite a challenging life and promoting inclusive growth. Through these efforts, operating environment. we continue to create a positive and lasting impact in the communities around us. Profit After Tax increased to ₹5.82 crore from loss of (₹2.24) crore in the previous year. This strong improvement was Building for the Future driven by disciplined financial management, enhanced operational efficiencies, and a strengthened financial As we look ahead, we remain focused on strengthening position. The resulting expansion in net profit margins our platform for sustainable growth. Our investments highlights our ability to translate operational resilience into are directed towards enhancing operational efficiency, meaningful value creation for shareholders. expanding capabilities, advancing innovation, and accelerating our sustainability agenda. Advancing Market Leadership We are actively pursuing new export opportunities, During the year, we expanded our Global footprint and diversifying our customer base, and developing value- marked our presence across key international markets, added products and applications that address evolving while broadening our reach beyond traditional end-use market needs. Supported by a resilient business model, sectors such as paper, pulp, packaging, and textiles into strong customer relationships, and a growing portfolio emerging applications including electric vehicles, renewable of opportunities, we are well positioned to capitalise on energy, and semiconductors. emerging trends and create long-t [Showing first 8,000 characters — download PDF for full document]