Submission of Investor Presentation on the unaudited Financial Results of the Company for the quarter and half year ended 30th September 2026.

INDO RAMA IRSL:STEXCH:2026-27 Date: 23" October 2026 Corporate Listing Department Corporate Relations Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, 5t Floor, Floor 25, P. J. Towers, Bandra - Kurla Complex, Dalal Street, Bandra (E), Mumb-a 4i00 051. Mumb-a 4i00 001. Thru.: NEAPS Thru.: BSE Listing Centre Stock Code NSE: INDORAMA Stock Code BSE: 500207 ISIN: INE156A01020 Sub.: Investor Presentation — Q2FY2027 Dear Sir(s)/Madam, Pursuant to Regulation 30(2) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with Para A of Part A of Schedule IlI, please find enclosed herewith the Investor Presentation on the unaudited Financial Results of the Company for the quarter and half year ended 30t September 2026, which we propose to share with Analysts & Investors. The above information is also being hosted on the website of the Company, www.indoramaindia.com You are requested to kindly take the same on record. Thanking you, Yours faithfully, for Indo Rama Synthetics (India) Limited Ashok Yadav Company Secretary and Compliance Officer ACS: 14223 Encl: as above INDO RAMA SYNTHETICS (INDIA) LTD. Corporate Office. . Plot No. 53 & 54, Delhi Press Building, Phase-IV, Udyog Vihar, Gurugram- 122015, Haryana, India. Tel : 0124-4997000 Regd. Office & Manufacturing Complex : A-31, MIDC Industrial Area, Butibori, Nagpur - 441122, Maharashtra, India. Tel : 07104-663000 / 01, Fax : 07104-663200 CIN: L17124MH1986PLC166615 * E-mail : corp@indorama-ind.com Website : www.indoramaindia.com INDO RAMA Investor Presentation Q2 & H1 FY27 Safe Harbour This presentation and the accompanying slides (the “Presentation”), which have been prepared by Indo Rama Synthetics (India) Ltd (the “Company’), 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 worldwide, 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 cashflows, 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. All Maps used in the Presentation are not to scale. All data, information, and maps are provided "as is" without warranty or any representation of accuracy, timeliness, or completeness. Investor Presentatio 6 Indorama Ventures (IVL) at a Glance Investor Presentation e Indorama Ventures (IVL) | Business Overview INDO RAMA A global sustainable chemicals company with integrated assets across its value chain One of the Tl " isted in . Thailand- Xy \;’vgld Sllargest on the Stock US$13.6bn Global presence 110 et g‘(’{g 24;500 headquartered Q@ Exchange of CY2025 revenue 31 Countries manulacturing 383 employees Producer and Thailand locations worldwide recycler Business Portfolio A diversified portfolio serving attractive end markets through four business segments XY cOmbm_ed PET ) Indovida Fibers Indovinya Z'é\ <9 PET, Recycling and Specialty & Packaging Polyester & Specialty Fibers Surfactants & Specialty Chemicals Intermediate Chemicals === T + Integrated PET, Recycling, Specialty Polymers, « PET preforms, bottles, HDPE and PP closures + High-quality fibers, High-tenacity yarns, Specialty + Nonionic Surfactants, ethylene oxide and specialty Intermediate Chemicals, and Specialty Chemicals « Serves beverage, food as well as other consumer- filaments, Technical fabrics, and Premium nonwovens. chemicals + Serves food & beverage, pharmaceuticals, cosmetics and products + Serve automotive, Industrial, Home textile, Apparel, + Serve Home & Personal Care, Crop Solutions, Coatings & personal care, technical polymers and other industries Hygiene, and Medical applications. Construction, Energy & Resources, Performance Products, and other applications Strategic relevance to Indo Rama Synthetics (India) Ltd. Corporate structure (simplified) * Group expertise and technology in PET resin and polyester Indorama Ventures Indorama Indo Rama * Access to global process know-how and technical collaborations Public Company 90.09% Venture Global 100% :‘ndtl)ra(r‘na 38.56% Synthetics g » Exposure to global demand trends in packaging, fibres and Limited —_— Services Ltd Ne’t‘ e}: arll s:.v. — (India) Ltd. sustainability (Thailand) (Thailand) (N=thetancs) (India) * Access to Global Credit Lines and Raw Material Security EETTTIED G © GED © @ Indo Rama Synthetics (India) Ltd Investor Presentation e Company at a Glance INDO RAMA Supported by Listed on % Incorporated 8822 BSE: September 1989 40 Yea rs @Eg Indo.rama Venture.s ) BEs ©) 28 April1986 NSE: June 2003 of Legacy Public Company Limited since 2019 MANUFACTURING CAPACITY India’s Leading Integrated Polyester 6.72 Lakh TPA 2.31 Lakh TPA 1.75 Lakh TPA 2.28 Lakh TPA Platform Polyester Capacity PSF Capacity DTY Capacity Bottle-Grade PET Resin DIVERSIFIED PRODUCTS | GLOBAL REACH | STRONG MANUFACTURING BASE . International Diversified Manufacturing Export Contribution B2B Business National Presence Presence Product Portfolio Footprint Advantage Serves customers across PSE, POY/PTY, DTY, FDY Concentrated at a single Exports contribute Supplies to a diversified Exporting to 19 states/UTs 28 Countries Polyester Chips and manufacturing facility 5.59% B28 customer base across In India Bottle-Grade PET Resin Butibori, Nagpur, of total operating revenue India and global markets Mabharashtra CYY X @ Journey so far — Key Milestones 2023 = — 1986 1994-95 2006 2012 S=—— Company incorporated on Setting up of a state-of-the-art Expansion in alliance with Commissioned HTM * Commercial production capacity enhancement by : 28 April 1986 integrated manufacturing complex Zimmer AG, Germany at a project and 10 MW coal- debottleneck of Polyester Chips from 1,743 TPD to at Butibori near Nagpur in project cost of Rs. 1,000 based captive power plant. 1,920 TPD (6.72 Lakh TPA) in February. technical collaboration with crore (USD 166 million); * 2.28 Lakh TPA Bottle-Grade PET Resin from June. 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