Analysts/Institutional Investor Meet/Con. Call Updates

Date: October 19, 2026 To, To, Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C-1, Block G, Dalal Street, Mumbai-400001 Bandra Kurla Complex, Bandra (E), Mumbai-400051 BSE Scrip: 530475 NSE Symbol: TINNARUBR ISIN: INE015C01016 SUBJECT: INTIMATION OF EARNINGS CON-CALL Dear Sir/ Madam, In compliance with the provisions of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, we hereby inform your good office that Tinna Rubber And Infrastructure Limited (“the Company”) is conducting earnings conference call on Monday, October 26, 2026 from 03:00 P.M. (IST) onwards, to discuss the financial and operational performance of the Company for the second quarter and half year ended on September 30, 2026 (Q2 & H1FY27). The details of the concall is mentioned in the Invite enclosed herewith. You are hereby requested to kindly take this information in your record Thanking you For TINNA RUBBER AND INFRASTRUCTURE LIMITED Sanjay Kumar Rawat Company Secretary ICSI M. No. : ACS23729 Enclosure: a/a TINNA RJUABI BBEARLA AJNI DIN IDNUFSRTARSITERSU LCIMTUITREED LIMITED Q3 & 9MFY24 Earnings Con-call Invite Q2 & H1FY27 Earnings Con-call Invite Hosted by Go India Advisors On Monday, October 26th, 2026 3:00 PM IST Company Participants Mr. Gaurav Sekhri (Joint Managing Director) Mr. Subodh Kumar Sharma (Director and Chief Operating Officer) Mr. Abhay Kumar (Chief Financial Officer) Mr. Rajarshi Datta (Business Development & Corporate Affairs) Call Details Diamond Pass Registration link: CLICK HERE +91 22 6280 1557 Universal Dial In +91 22 7115 8383 For further information, kindly contact: Sana Kapoor Sakshi Narvekar sana@goindiaadvisors.com SakshiN@GoIndiaAdvisors.com +91 81465 50469 +91 87792 63625