Commissioning of cement capacity

23rd September, 2026 BSE Limited The National Stock Exchange of India Limited Corporate Relationship Department Listing Department Scrip Code: 532538 Scrip Code: ULTRACEMCO Sub: Company Update: Commissioning of cement capacity Dear Sirs, We are pleased to inform the commissioning of 4.6 mtpa of cement capacity as detailed hereunder: (i) 3.6 mtpa greenfield integrated capacity at Petnikota, Andhra Pradesh. (ii) 1.0 mtpa through debottlenecking at the Company’s existing cement plants at Visakhapatnam (Andhra Pradesh), Patratu (Jharkhand) and Nathdwara (Rajasthan). Consequent to the above, the Company’s total domestic grey cement manufacturing capacity now stands augmented to 204.7 mtpa. Alongwith its overseas capacity of 5.4 mtpa, the Company’s global capacity stands at 210.1 mtpa. The additional capacity will strengthen the Company’s presence in the southern, eastern and northern markets, extend its market reach and improve logistics efficiency. The above is for your information and records, please. Thanking You, Yours faithfully, For UltraTech Cement Limited Dhiraj Kapoor Company Secretary and Compliance Officer Luxembourg Stock Exchange Singapore Exchange BP 165 / L – 2011 Luxembourg 2 Shenton Way, #02-02, SGX Centre 1, Scrip Code: Singapore 068804 US90403E1038 and US90403E2028 ISIN Code: US90403YAA73 and USY9048BAA18 UltraTech Cement Limited Registered Office : Ahura Centre, B – Wing, 2nd Floor, Mahakali Caves Road, Andheri (East), Mumbai 400 093, India T: +91 22 6691 7800 / 2926 7800 I F: +91 22 6692 8109 I W: www.ultratechcement.com/www.adityabirla.com I CIN : L26940MH2000PLC128420