Press Release

Ref: MWL/CS/2026-27/140 Date: September 07, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block-G, Department of Corporate Services Bandra Kurla Complex, Bandra, Phiroze Jeejeebhoy Towers, Mumbai-400 051. Dalal Street, Mumbai- 400001 NSE Symbol: MWL Scrip Code: 544764 Ref: Equity ISIN: INE0JYY01029 NSE (Debt): ISIN: INE0JYY07018, Symbol: 975MWL29 NSE (Debt): ISIN: INE0JYY07026, Symbol: 10MWL29 Subject: Press Release. Dear Sir/Madam, Pursuant to the Regulation 30 and 51 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, read together with the circulars and notifications issued thereunder ("Listing Regulations"), please find enclosed herewith a press release titled “ADNOC empanels Mangalam Worldwide Ltd. as an approved vendor.” You are requested to kindly take note of the same. Thanking You. Yours faithfully, For, Mangalam Worldwide Limited Soham Raval Company Secretary & Compliance Officer Membership No.: A34154 Encl: As stated above Mangalam Worldwide Limited (CIN: L27100GJ1995PLC028381) Regd. Office: 102, Mangalam Corporate House, 42, Shrimali Society, Netaji Marg, Mithakhali, Navrangpura, Ahmedabad-380009, Gujarat (INDIA) Tel: +91 79 61615000 (10 Lines) Email: cs@mangalamworldwide.com Website: www.mangalamworldwide.com ADNOC empanels Mangalam Worldwide Ltd. as an approved vendor Important milestone towards enhancing MWL’s global presence India, Ahmedabad, September 7, 2026: Mangalam Worldwide Limited (MWL), a fully integrated stainless- steel manufacturer, announced its empanelment as an approved vendor with Abu Dhabi National Oil Company (ADNOC). MWL-Tubicore is now among the selected global companies eligible to provide tubes to ADNOC. This approval further strengthens MWL’s presence in global energy markets and validates the company’s ability to meet stringent quality standards, backed by its state-of-the-art manufacturing capabilities. The approval reinforces MWL’s commitment to delivering reliable stainless-steel solutions for international markets. Earlier this financial year, MWL had received similar approvals from global and Indian majors such as Qatar Energy, BHEL, EIL and GSFC, thereby allowing the stainless-steel manufacturer access to global oil and gas supply chains, besides establishing a presence in India’s power infrastructure and refinery-petrochemical sectors, among others. Chandragupt Prakash Mangal, Managing Director of Mangalam Worldwide Limited, said, “Being approved by an institution such as ADNOC is more than a milestone; it is a validation of the global standards we have built into our products, manufacturing and operations. This approval strengthens our credentials as a dependable partner for large and technically demanding organizations. As we continue to expand across geographies, we surge ahead with a clear focus that is guided by consistent quality, credibility and the ability to deliver at scale.” At the core of MWL’s strength is its vertically integrated manufacturing ecosystem, covering melting, rolling, bright bar finishing, and seamless pipe and tube production. The company delivers approximately 190,000 MT annually and offers a diversified stainless-steel portfolio including billets, ingots, hot rolled and forged bars, bright bars, and seamless pipes and tubes for critical applications across sectors. For more information, please visit: Website: https://mangalamworldwide.com/ About Mangalam Worldwide Limited Mangalam Worldwide Limited, established in 1995, is a fully integrated stainless steel manufacturer, with operations ranging from scrap melting to the manufacturing of seamless pipes and tubes. The company also produces stainless steel (SS) billets, ingots, flat bars, round bars, bright bars, as well as seamless pipes & tubes, heat exchanger tubes and U-tubes. Its infrastructure includes steel melting shops, rolling mills, peeling units with finishing machines, and seamless pipes & tubes facilities spread across four plants located in Halol (Unit I), Changodar (Unit II), and Kapadvanj (Unit III & IV), Gujarat. Together, these facilities span over 1,25,000 square meters and have a total installed capacity of more than 1,90,000 MTPA. The company has 11.6 MW of solar installations across both rooftop and ground- mounted projects, supporting its focus on sustainable and energy-efficient operations. With a skilled workforce of over 750 employees, Mangalam Worldwide Limited is well-positioned to meet the growing demand for stainless steel products across domestic and international markets. Disclaimer Certain statements in this document that are not historical facts are forward-looking statements. Such forward- looking statements are subject to risks and uncertainties including government actions, local, political or economic developments, technological risks, and other factors that could cause actual results to differ materially. The Company undertakes no obligation to update these forward-looking statements. For more information, please contact: Hiral Dave M: +91 98242 20357 E-mail: hiral.dave@sgapl.net Ira Dhingra M: +91 8700973450 E-mail: ira.dhingra@sgapl.net Utsa Saha M: +91 9051508252 E-mail: utsa.saha@sgapl.net