Press Release

Cement Limited JSW Centre Opp. MMRDA Ground, Bandra Kurla Comp lex, Bandra (East), Mumbai - 400 051. Tel : +91-22-4286 1000 Fax : 26502001 W CIe Nb s :–it e w 57w Mw H.js 2w 00c 6em PLe Cnt 1.i 6n 0 839 Date: 06.10.2026 BSE Limited National Stock Exchange of India Phiroze Jeejeebhoy Towers, Limited 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.: Press Release - Commissioning of additional 1.00 MTPA Cement Grinding Unit at Nagaur, Rajasthan Ref.: Regulation 30 and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir/Madam, We hereby enclose the Press Release titled “JSW Cement Strengthens its Regional Capacity in North India – Commissioning of Additional 1.00 MTPA Grinding Unit at Nagaur, Rajasthan takes the Company’s total Installed grinding capacity to 25.10 MTPA” regarding the successful commissioning of an additional 1.00 MTPA cement grinding unit at Nagaur, Rajasthan. The above information is also being hosted on the website of the Company at https://www.jswcement.in/. Kindly take the same on record. Thanking you, For and on behalf of JSW Cement Limited Sneha Bindra Company Secretary and Compliance Officer PRESS RELEASE JSW CEMENT STRENGTHENS ITS REGIONAL CAPACITY IN NORTH INDIA COMMISSIONING OF ADDITIONAL 1.00 MTPA GRINDING UNIT AT NAGAUR, RAJASTHAN TAKES THE COMPANY’S TOTAL INSTALLED GRINDING CAPACITY TO 25.10 MTPA Mumbai, October 6, 2026: JSW Cement, one of India’s leading green cement producers and part of the diversified JSW Group, today announced the successful commissioning of an additional 1.00 MTPA cement grinding unit at Nagaur, Rajasthan. The commissioning marks another significant milestone in the Company’s growth strategy. With this commissioning, JSW Cement’s total cement grinding capacity has increased to 25.10 MTPA, while its total clinker manufacturing capacity, including clinker capacity at its joint venture, JSW Cement FZC, stands at 9.74 MTPA. JSW Cement had commenced operations in North India in March 2026 with the Nagaur Integrated Plant, comprising a 3.30 MTPA clinkerisation unit and 2.50 MTPA cement grinding unit. With the commissioning of the additional 1.00 MTPA cement grinding unit, the plant’s total cement grinding capacity has increased to 3.50 MTPA, enhancing the company’s ability to cater to the growing cement demand across Rajasthan, Haryana, Punjab and the National Capital Region (NCR). The expansion has been funded through a strategic mix of equity and long-term debt. During the quarter ended 30th September 2026, JSW Cement has also commissioned the Alternate Fuel Handling System and the Waste Heat Recovery system (WHRS) at the Nagaur Integrated Plant. Announcing this today, Mr. Nilesh Narwekar, CEO, JSW Cement, said: “The commissioning of additional 1.00 MTPA grinding capacity at Nagaur is a key strategic priority for us and will accelerate JSW Cement’s expansion into North India. We look forward to servicing the growing needs of the region and contributing to the economic growth of Rajasthan, Haryana, Punjab and the NCR area. I am delighted to share that the company has commissioned this grinding unit within the expected timeline, showcasing our project execution capabilities. Further, the Alternate Fuel Handling System and the Waste Heat Recovery system (WHRS) are expected to substantially reduce our production costs going forward.” ******** About JSW Cement: JSW Cement Limited is a part of the JSW Group, a multinational conglomerate with a portfolio of diversified businesses across various sectors such as steel, energy, maritime, infrastructure, defence, B2B e-commerce, realty, automotive, paints, sports and venture capital. The Company has a cement grinding capacity of 25.10 MTPA with a clinkerisation capacity of 9.74 MTPA. JSW Cement is India’s largest manufacturer of ground granulated blast furnace slag (“GGBS”), an eco-friendly product produced entirely from blast furnace slag (a by-product of the steel manufacturing process), with a market share in terms of GGBS sales of approximately 84%. The Company’s product portfolio consists of blended cement (including PSC, PCC and PPC), GGBS, OPC, clinker and a range of allied cementitious products such as ready-mix concrete, construction chemicals and waterproofing compounds. The Company’s operations include nine plants in India, which comprised two integrated units, one clinker unit and six grinding units across the states of Andhra Pradesh (Nandyal plant), Karnataka (Vijayanagar plant), Tamil Nadu (Salem plant), Maharashtra (Dolvi plant), West Bengal (Salboni plant), Odisha (Jajpur plant, our subsidiary Shiva Cement Limited’s clinker unit and the Sambalpur grinding unit) and Rajasthan (Nagaur plant). The Company also operates a clinker unit through JSW Cement FZC, its Joint Venture in the UAE. JSW Cement Limited has the lowest carbon dioxide emission intensity among its peer cement manufacturing companies in India and globally. Forward-Looking and Cautionary Statements: Certain statements in this release concerning our future growth prospects are forward looking statements, which involve a number of risks, and uncertainties that could cause actual results to differ materially from those in such forward-looking statements. The risks and uncertainties relating to these statements include, but are not limited to, risks and uncertainties regarding fluctuations in earnings, our ability to manage growth, intense competition within the cement industry, wage increases in India, our ability to attract and retain highly skilled professionals, our ability to manage our internal operations, reduced demand for cement, the withdrawal of fiscal governmental incentives, political instability, unauthorized use of our intellectual property and general economic conditions affecting our industry. The company does not undertake to update any forward-looking statements that may be made from time to time by or on behalf of the company. For media enquiries, please contact – media.queries@jsw.in Adfactors PR Shyamprasad Shivadas Anuradha Roy Mobile:+919820831834 Mobile: +917506916497