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12th November , 2021 BSE Limited Phiroze Jeejeebhoy Towers Dalal Street Mumbai : 400 001 Scrip Code : 500440 Mr. Daniel Schammo Banque Internationale A Luxembourg Societe Anonyme 69 , Route d'Esch L - 2953 Luxembourg Fax No. 00 352 4590 2010 Tel . No. 00 352 4590-1 Dear Sir , ADITYA BIRLA XXX HINDALCO National Stock Exchange of India Limited Exchange Plaza , 5th Floor Plot No. C / 1 , G Block Bandra Kurla Complex Bandra ( East ) Mumbai 400 051 Scrip Code : HINDALCO Sub : Outcome of Board Meeting of Hindalco Industries Limited ( ' the Company " ) held on 12th November , 2021 Re : Regulation 33 & 30 of the Securities & Exchange Board of India ( Listing Obligations and Disclosure Requirements ) Regulations , 2015 ( Listing Regulations ) This is to inform that the Board of Directors of the Company at their meeting held today i.e on 12th November , 2021 approved the following : i . Unaudited Standalone and Consolidated Financial Results for the Quarter and six months ended 30th September , 2021 . The meeting commenced at 12:15 p.m and concluded at 14:15 p.m ( IST ) Hindalco Industries Limited 6th & 7th Floor , Birla Centurion , Pandurang Budhkar Marg , Worli , Mumbai - 400030 , India T : +91 22 66626666/62610555 | F : +912262610400/62610500 | W : www.hindalco.com Registered Office : Ahura Centre , 1st Floor , B wing , Mahakali Caves Road , Andheri ( East ) , Mumbai - 400093 , India Corporate ID No : L27020MH1958PLC011238