Pursuant to the Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulation, 2015, we wish to inform that the Company has successfully commissioned its additional 1 MTPA Grinding Unit located in Nagaur, Rajasthan.

Cement Limited JSW Centre Opp. MMRDA Ground, Bandra Kurla Complex, Bandra (East), Mumbai - 400 051. Tel : +91-22-4286 1000 Fax : 26502001 Website : www.jswcement.in CIN :– L26957MH2006PLC160839 Date: 6th October, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Fort, Bandra Kurla Complex, Bandra (E), Mumbai 400 001, Mumbai - 400 051 Maharashtra, India Maharashtra, India Scrip Code: 544480 Symbol: JSWCEMENT Sub.: Disclosure under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended - Commissioning of 1 MTPA Grinding Unit Dear Sir/Madam, Pursuant to the Regulation 30 of the Securities and Exchange Board of India (Listing obligations and Disclosure Requirements) Regulations, 2015, as amended, we wish to inform you that the Company has successfully commissioned its additional Grinding Unit located in Nagaur Rajasthan, with a cement grinding capacity of 1 MTPA and the plant’s total cement grinding capacity has increased to 3.50 MTPA With commissioning of the above plant, JSW Cement’s total grinding capacity has increased to 25.1 MTPA. The total clinker manufacturing capacity of the Company (including the clinker capacity at its joint venture, JSW Cement FZC) stands at 9.74 MTPA. The aforesaid information is also being uploaded on the website of the Company at https://www.jswcement.in/. You are requested to kindly take the above on record. Thanking you Yours sincerely, For JSW Cement Limited Sneha Bindra Company Secretary and Compliance Officer Membership No. 29721