Submission of Investors Presentation on the Unaudited financial results of the Company for the quarter ended 30th June, 2026.

Dated: 24/07/2026 To To BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra Kurla Complex, Dalal Street, Bandra (E), Mumbai - 400 001. Mumbai - 400 051. Scrip code : 509152 Symbol : GRPLTD – Series: EQ Dear Sir / Madam, Sub: Investor Presentation for Q1 FY 2027 Pursuant to regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we enclose herewith Investor Presentation on the Unaudited financial results of the Company for the quarter ended 30th June, 2026. The aforesaid presentation has been uploaded on the Company’s website viz., www.grpweb.com You are requested to take the above information on your records. Thanking you, Yours faithfully, For GRP Limited Sonal Jaju Company Secretary & Compliance Officer encl.: a/a INVESTOR PRESENTATION July 2026 www.grpweb.com Disclaimer This presentation and the accompanying slides (the “Presentation”), which have been prepared by GRP Limited (the “Company”), have been prepared solely for information purposes and do not constitute any offer, recommendation or invitation to purchase or subscribe for any securities, and shall not form the basis or be relied on in connection with any contract or binding commitment whatsoever. No offering of securities of the Company will be made except by means of a statutory offering document containing detailed information about the Company. This Presentation has been prepared by the Company based on information and data which the Company considers reliable, but the Company makes no representation or warranty, express or implied, whatsoever, and no reliance shall be placed on, the truth, accuracy, completeness, fairness and reasonableness of the contents of this Presentation. This Presentation may not be all inclusive and may not contain all of the information that you may consider material. Any liability in respect of the contents of, or any omission from, this Presentation is expressly excluded. Certain matters discussed in this Presentation may contain statements regarding the Company’s market opportunity and business prospects that are individually and collectively forward-looking statements. Such forward-looking statements are not guarantees of future performance and are subject to known and unknown risks, uncertainties and assumptions that are difficult to predict. These risks and uncertainties include, but are not limited to, the performance of the Indian economy and of the economies of various international markets, the performance of the industry in India and world-wide, competition, the company’s ability to successfully implement its strategy, the Company’s future levels of growth and expansion, technological implementation, changes and advancements, changes in revenue, income or cash flows, the Company’s market preferences and its exposure to market risks, as well as other risks. The Company’s actual results, levels of activity, performance or achievements could differ materially and adversely from results expressed in or implied by this Presentation. The Company assumes no obligation to update any forward-looking information contained in this Presentation. Any forward-looking statements and projections made by third parties included in this Presentation are not adopted by the Company and the Company is not responsible for such third-party statements and projections. www.grpweb.com PERFORMANCE HIGHLIGHTS Q1FY27 Managing Director’s Message Commenting on the Q1FY27 performance of the company Mr. Harsh Gandhi, Managing Director for GRP Limited said, “FY27 has commenced on a strong note, reflecting the conviction in our business model and the successful execution of our priorities. Total income for Q1 FY27 stood at Rs. 1,573 Mn, registering a healthy 26% year-on-year growth, driven by robust consolidated volume growth of 24%, improved realizations, and increasing contribution from our newer businesses. The global tyre industry continued to operate in a mixed environment during the quarter, with weakness persisting in the OE segment while replacement demand remained relatively resilient across most regions. In India, market conditions remained encouraging, supported by healthy automotive demand. Reclaim rubber continued to strengthen its position as a preferred sustainable raw material. Amid these market trends, our Rubber Recycling businesses delivered a solid performance, with segment revenues growing 34% year-on-year and reclaim rubber volumes increasing 12%, supported by the recovery in export demand following the removal of US tariffs and continued strength in the domestic market. Despite evolving supply chain and logistics dynamics, our teams ensured seamless execution across operations, enabling us to meet customer demand efficiently. Our Other business also delivered encouraging progress and maintained stable revenues despite a higher comparative base in the previous year on account of the Polymer Composite business. Engineering Plastics recorded a healthy 27% year-on-year growth in volumes, benefiting from improving demand in the automotive sector and favourable virgin polymer pricing trends. The Repurposed Polyolefins business witnessed a meaningful turnaround in margins, driven by better realizations, and disciplined cost management. Together, these developments reinforce the strategic actions undertaken over the past year to strengthen the quality and resilience of our diversified portfolio. The strong operating performance translated into a significant improvement in profitability. EBITDA increased by 60% year-on-year, with margins expanding by 233 basis points, supported by operating leverage, higher realizations, and sustained cost discipline across businesses. Profit after tax more than doubled to Rs. 42 Mn, increasing 140% year-on-year. The quarter demonstrates our ability to convert growth into profitable performance despite continued raw material inflation and higher operating costs. We also continued to make meaningful progress on our long-term growth agenda. Cumulative capital expenditure under Pyrova Energy reached approximately Rs. 91 crore as on 30 June 2026, while the specific unit continued to stabilise and is poised for scale. Our focus now is on expanding capacities, progressing towards commencement of recovered Carbon Black (rCB) production, and accelerating the transition to next-generation reclaim technologies. During the quarter, we also published our FY 2026 Sustainability Report, showcasing our continued progress on ESG priorities and reaffirming our commitment to advancing the circular economy. With a strong beginning to FY 2027, improving momentum across businesses, and disciplined execution of our strategic roadmap, we are confident of sustaining this trajectory and creating long-term value for all our stakeholders.” www.grpweb.com Q1FY27 Performance Highlights – Consolidated (in Rs. Mn) Total Income EBITDA PAT +26% +60% +140% 1,573 174 42 1,247 Q1FY26 Q1FY27 Q1FY26 Q1FY27 Q1FY26 Q1FY27 Gross Margins (%) EBITDA Margins (%) PAT Margins (%) -179 bps +233 bps +127 bps 50.1% 48.3% 11.0% 2.7% 8.7% 1.4% Q1FY26 Q1FY27 Q1FY26 Q1FY27 Q1FY26 Q1FY27 www.grpweb.com Segment Wise Quarterly Performance Trend – Standalone (in Rs. Mn) Rubber Recycling1 Others1 +34% -1% 1,437 121 121 119 1,309 1,205 1,228 101 105 1,071 486 706 Domestic Exports 815 791 586 521 Q1FY26 Q2FY26 Q3FY26 Q4FY26 Q1FY27 Q1FY26 Q2FY26 Q3FY26 Q4FY26 Q1FY27 Positive Negative Total Positive Negative Total 8.3% 10.4% 23.4% 19.4% Q1 FY26 vs Q1 FY272 Q1 FY26 vs Q1 FY272 362 29 12 24 -219 151 90 -15 EBITDA Q1 FY26 Total Income RM Other expenses EBITDA Q1 FY27 EBITDA Q1FY26 Total Income RM Other expenses EBITDA Q1FY27 www.grpweb.com 1. Excludes Other income, Here Rubber Recycling includes Reclaim Rubber, Custom Die Forms, Pyrova Energy & Others include Engineering Plastics, Polymer Composite and Windmill 2. Includes Other income 6 Segment Wise Revenue Split – Standalone (in Rs. Mn) Rubber Recycling [Showing first 8,000 characters — download PDF for full document]