Notice of 41st Annual General Meeting to be held on 25th September 2026

Email: secy-legal@tnpetro.com Phone No. 044-69185588 Secy / 189 /2026-27 1st September 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: Notice of the 41st Annual General Meeting (AGM) and Annual Report for FY 2025‐26 We wish to inform you that the 41st AGM of the Company is scheduled to be held on Friday, 25th September 2026 at 2.00 PM (IST) through Video Conference (VC)/Other Audio-Visual Means. Pursuant to Regulation 34(1) of Securities Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (SEBI Listing Regulations), we submit herewith a copy of Annual Report of the Company along with the Notice of AGM which are being sent today, to the shareholders whose email id have been registered with the Company / Depository Participant/s (DP) for communication purposes. The documents are also available on the website of the Company (www.tnpetro.com) and on the CDSL platform (https://www.evotingindia.com/) who have been engaged by the Company for providing the e-Voting/ VC services. Further, pursuant to Regulation 36(1)(b) of SEBI Listing Regulations, a letter containing the web-link including the exact path of the website of the Company where the Notice of the 41st AGM and the Annual Report can be accessed is being sent to the shareholders whose email id are not registered with the Company/RTA/Depository participant(s) and the same has been enclosed to this letter. 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 Tamilnadu Petroproducts Limited CIN: L23200TN1984PLC010931 Registered Office: Manali Express Highway, Manali, Chennai - 600 068 Tele- Fax 044-25945588/ 69185588, E-mail: secy-legal@tnpetro.com ; Website: www.tnpetro.com Date: 01.09.2026 Folio no : Name of Sole / First Holder : Dear Shareholder, Sub: Weblink/Path for accessing the Annual Report of your Company for FY 2025-26. We hope this letter finds you and your family in good health. The 41st Annual General Meeting (AGM) of your Company scheduled to be held on Friday, 25th September 2026 at 2.00 P.M (IST) through Video Conferencing (VC) / Other Audio Visual Means (OAVM). The Notice of the AGM and Annual Report of the Company for FY 2025-26 is being sent only through e-mail to all the shareholders whose email address(es) are registered with the Company/ Depository as on 21st August 2026. It has been observed from our records that your email address is not registered as aforesaid. Accordingly, pursuant to the provisions of Regulation 36(1)(b) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we provide the following, for accessing the said Annual Report of the Company. Notice of AGM and Annual Report https://www.tnpetro.com/investors/annual-reports/ Path to access the Notice of AGM and Annual Visit: https://www.tnpetro.com/ Report Investors > Annual Report > 2025-26 We once again urge you to register the missing KYC details in your folio by submitting the prescribed forms along with supporting documents. The forms can be downloaded from the Company’s website at https://www.tnpetro.com/investors/investor-service-requests-physical-shares/ and also from the website of the RTA–Cameo Corporate Services Limited at https://cambridge.cameoindia.com/module/Downloadable_Formats.aspx. In case of any further clarification, you may reach out to us through https://wisdom.cameoindia.com/ - WISDOM - Web-based Investor Services Domain – a portal developed by the Company’s RTA for faster redressal of investor queries. Thanking you, Yours truly, For Tamilnadu Petroproducts Limited Sangeetha Sekar Company Secretary This communication is computer generated and hence does not require signature TAMILNADU PETROPRODUCTS LIMITED 41ST ANNUAL REPORT 2025-26 Financial Highlights (` in crore) Details Ind AS 2025-26 2024-25 2023-24 2022-23 2021-22 2020-21 2019-20 2018-19 2017-18 Revenue from Operations 1,466.14 1,826.78 1,668.57 2,150.25 1,805.58 1,145.21 1,224.96 1,245.33 1,085.09 Other Income 22.87 19.94 28.29 19.25 12.79 10.16 8.25 6.96 7.30 Total Revenue 1,489.01 1,846.71 1,696.87 2,169.51 1,818.37 1,155.37 1,233.21 1,252.29 1,092.39 EBIDTA 154.70 84.14 100.82 147.25 260.95 175.06 101.47 98.53 96.62 PBT 119.51 71.13 56.99 119.15 231.52 169.84 70.53 71.68 76.91 Exceptional items - Income / 7.02 18.50 (14.02) - - 24.73 - - 9.22 (Expenses) PAT 88.76 51.43 42.78 89.32 170.64 121.65 55.08 54.27 51.70 Equity Capital 89.97 89.97 89.97 89.97 89.97 89.97 89.97 89.97 89.97 Reserves & Surplus 821.26 743.33 702.27 673.02 617.09 468.61 360.68 318.63 269.38 Net Worth 914.85 836.88 796.26 766.97 709.37 561.23 433.21 388.98 340.13 Face value of share 10.00 10.00 10.00 10.00 10.00 10.00 10.00 10.00 10.00 Earnings per share ` 9.87 5.72 4.76 9.93 18.97 13.52 6.12 6.03 5.75 Dividend % *15.00 12.00 12.00 15.00 30.00 25.00 15.00 10.00 5.00 Book value per share ` 101.28 92.62 88.05 84.80 78.59 62.08 50.09 45.41 39.94 EBIDTA / Net Revenue % 10.55 4.61 6.04 6.85 14.45 15.29 8.28 7.91 8.90 PBT / Net Revenue % 8.15 3.89 3.42 5.54 12.82 14.83 5.76 5.76 7.09 Return on Networth % 9.70 6.14 5.37 11.65 24.06 21.68 12.71 13.95 15.20 Return on Capital Employed 11.16 5.74 8.94 14.84 30.22 19.12 15.94 17.10 18.69 *Subject to declaration at the AGM Board of Directors* Auditors Mr. Ashwin C Muthiah DIN: 00255679 Vice Chairman M/s. RGN Price & Co, Dr. N. Sundaradevan, IAS (Retd.) DIN: 00223399 Independent Director Chartered Accountants, Mr. Debendranath Sarangi IAS (Retd.) DIN: 01408349 Independent Director “Simpsons Buildings”, Lt. Col. (Retd.) C. S. Shankar DIN: 08397818 Independent Director No. 861, Anna Salai, Mr. G. D. Sharma DIN: 08060285 Independent Director Chennai – 600 002. Ms. Latha Ramanathan DIN: 07099052 Independent Director Ms. Rita Chandrasekar DIN: 03013549 Independent Director Cost Auditors Mr. Sanket Balvantrao Waghe, IAS DIN: 11865401 Director M/s. B Y & Associates Mr. S. Senthil Kumar DIN: 00131558 Director New No. 443 & 445, 5th Floor, Mr. Manish Nagpal DIN: 03169160 Director Annexe 1, Guna Complex, Anna Salai, Mr. D. Senthi Kumar DIN: 00202578 Managing Director Teynampet, Chennai – 600 018. * As on 11th August 2026 Chief Financial Officer Secretarial Auditors Mr. C. Parthiban M/s. B Chandra & Associates Practicing Company Secretaries, Company Secretary AG3, Navin’s Ragamalika, Ms. Sangeetha Sekar No: 26, Kumaran Colony Main Road, Vadapalani, Chennai – 600 026. Registered Office & Factory Manali Express Highway Manali, Chennai – 600 068 Internal Auditors Tel: 044 25945588, Fax: 044 25945588/69185588 M/s. Profaids Consulting CIN: L23200TN1984PLC010931 1, Nathamuni Street, e-mail: secy-legal@tnpetro.com, T Nagar, Chennai – 600 017 Website: www.tnpetro.com Registrar & Share Transfer Agent (RTA) Cameo Corporate Services Limited Bankers “Subramanian Building”, 1, Club House Road IDBI Bank Ltd Chennai – 600 002 State Bank of India The Federal Bank Ltd Union Bank of India HDFC Bank Ltd Vision & Mission To sustain and improve upon our performance in the petrochemical sector meeting all stakeholder’s expectations following best practices. Annual Report 2025-26 3 CONTENTS Notice ...................................................................................................................................................5 Explanatory Statement .......................................................................................................................11 Guidance to shareholders - Remote e-voting ........................................................................................................ [Showing first 8,000 characters — download PDF for full document]