Tinna Rubber and Infrastructure Limited has informed the Stock Exchange about the Trading Window Closure for designated persons, their immediate relatives and connected persons thereto, from October 01, 2026 till the completion of 48 hours after the un-audited financial results for the second quarter and half year ended on September 30, 2026 are generally made available to public

Date: September 25, 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, Dalal Street, Mumbai-400001 Block G, Bandra Kurla Complex, Bandra (E), Mumbai-400051 BSE Scrip: 530475 NSE Symbol: TINNARUBR ISIN: INE015C01016 SUBJECT: INTIMATION OF CLOSURE OF TRADING WINDOW Dear Sir/Madam, This is to inform you that in accordance with SEBI (Prohibition of Insider Trading) Regulations, 2015, (including any statutory modification(s), amendment(s), and re-enactment(s) thereof for the time being in force) and Tinna Rubber And Infrastructure Limited (the “Company”) Code of Practices and Procedures for fair disclosure of Unpublished Price Sensitive Information (the “Code of Conduct”), the Trading Window for trading in the securities of the Company will be closed for the Designated persons and immediate relatives of the Designated persons and connected persons thereof, with effect from Thursday, October 01, 2026 till completion of 48 hours after the un-audited financial results of the Company for the second quarter and half year ended on September 30, 2026 is generally made available to the public. The date of the Board Meeting to consider and approve the un-audited financial results for the second quarter and half year ended on September 30, 2026 shall be intimated separately in due course. This information is being circulated to the Designated Persons (Directors, Promoters, Key Managerial Personnel and relevant employees etc.) and immediate relatives of the Designated Persons and connected persons thereof, in accordance with the SEBI (PIT) Regulations, 2015 and the Code of Conduct the Company We request you to take this information on your record. Thanking you For TINNA RUBBER AND INFRASTRUCTURE LIMITED ------------------------- Sanjay Kumar Rawat Company Secretary ICSI M. No. : ACS23729