Press Release

Email: secy-legal@tnpetro.com Phone No. 044-69185588 Secy / 189 /2025-26 2nd November 2026 The General Manager The Listing Department Listing Department National Stock Exchange of India Ltd BSE Limited Exchange Plaza, 5th Floor Corporate Relations Department Plot No: C/1 ‘C’ Block 1st Floor, New Trading Ring Bandra – Kurla Complex Rotunda Building, PJ Towers Bandra (E) Dalal Street, Fort, Mumbai – 400 001 Mumbai – 400 051 Scrip Code: 500777 Scrip ID / Symbol: TNPETRO Dear Sir / Madam, Sub: Company Updates - Press Release Please find enclosed a copy of the Press Release relating to the unaudited Standalone and Consolidated Financial Results of the Company for the quarter and half year ended 30th September 2026. We request you to kindly take the above on record. Thanking you, Yours faithfully, For Tamilnadu Petroproducts Limited Sangeetha Sekar Company Secretary Encl: As above Press release For Immediate release Tamilnadu Petroproducts’ revenue nearly doubled in Q2FY27 vis a vis Q2FY26 Operating profits and PBT for H1 FY27 more than doubled year-over-year 02nd November 2026, Chennai / Mumbai: Tamilnadu Petroproducts Limited (TPL), Chennai based Petrochemical manufacturing company, announced its second quarter and half year ended results for FY2026-27 today. Financials: TPL posted an increase of about 84% in its revenue in H1 FY27 over the preceding year, EBIDTA and PBT more than doubled year over year. The operating performance reflects stable demand and efficient cost management, which resulted in higher operating profit during the half year ended. Financial Performance (In ₹. Crore) Stand Alone Particulars Quarter ended Half Year ended Q2FY27 Q2FY26 Q1FY27 H1 FY27 H1 FY26 Revenues 941.63 468.26 784.17 1725.80 936.53 EBITDA 109.71 52.12 124.84 234.55 104.57 PBT before Exceptional Item 85.22 43.17 103.65 188.87 88.64 Exceptional Item– - (0.32) - - (0.59) Income/(Expenses) PBT 85.22 42.85 103.65 188.87 88.05 PAT 62.54 32.07 77.82 140.36 65.29 Leadership Comment: Mr. Ashwin Muthiah, Vice Chairman – TPL and Founder Chairman, AM International, Singapore said: “We have delivered a good and notable performance this quarter, with both revenue and profitability recording more than two- fold growth over the corresponding period last year. This reflects our ability to navigate a challenging macroeconomic environment through continuous operational improvement, cost discipline and a sharper focus on meeting customer requirements. Our focus on sustainable products and carbon-neutral manufacturing will remain central to our long-term growth strategy and our efforts to build a more competitive and future-ready business.” About Tamilnadu Petroproducts Limited Incorporated in the year 1984, TPL is one of the leading manufacturers of industrial intermediate chemicals, viz., Linear Alkyl Benzene (LAB), Caustic Soda and Propylene Oxide in the country. The Company also sells Chlorine as a co-product of Caustic Soda. LAB is used extensively in detergent production and also as solvent and binder in specialty products such as cable oil, ink, paint, insulations, etc. Caustic Soda finds wide applications in textile, pulp & paper, aluminium and soaps & detergents, etc. Chlorine finds use in vinyl chloride, chlorinated paraffin wax, pulp & paper, water purification, chlorinated solvents, etc. and Propylene Oxide is the feedstock for Polyols and other Petrochemicals production of which was commenced in 2018-19 The Company is committed to sustain and improve upon its performance in petrochemical sector meeting all stakeholders’ expectations following best practices. For further information, please visit the Company's website www.tnpetro.com or write to secy-legal@tnpetro.com Please contact Rohit Yagnik, Fortuna PR rohit@fortunapr.com