Tinna Rubber and Infrastructure Limited has informed the stock exchange about the investment in Tinna Rubber Arabia Limited, Saudi Arabia, Wholly Owned Subsidiary

Date: August 12, 2026 To, To, Listing Department Listing Department BSE Limited National Stock Exchange of India Ltd 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 under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Ma’am, In compliance with Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are pleased to inform that the Company has infused 2nd tranches for an investment of Saudi Riyal (SAR) 5,10,000 for subscription of 75 shares of SAR 6800 per share equivalent to approx. Rs. 1,30,96,801/- to Tinna Rubber Arabia Ltd., Saudi Arabia (Wholly owned subsidiary). You are requested to take the same on your records Thanking you For TINNA RUBBER AND INFRASTRUCTURE LIMITED Sanjay Kumar Rawat Company Secretary ACS: 23729