Question: Lakshmi Niwas Mittal is the CEO of what Luxembourg-based multinational steel manufacturing corporation?

Context paragraphs:
ArcelorMittal: ArcelorMittal S.A. (] ) is a Luxembourg-based multinational steel manufacturing corporation headquartered in Boulevard d’Avranches, Luxembourg.  It was formed in 2006 from the takeover and merger of Arcelor by Mittal Steel.  ArcelorMittal is the world's largest steel producer, with an annual crude steel production of 98.1 million tons as of 2014 .  It is ranked 123 in the 2017 Fortune Global 500 ranking of the world's biggest corporations.

John K.C. Ng: John K.C. Ng 黄呈辉 (1939–2013) is a Chinese-Filipino businessman and philanthropist.  He is the Chairman of the Cathay Group of Companies, a diversified conglomerate with business interests in real estate, property development, steel manufacturing, tile manufacturing and computer retail.  Ng made his fortune in steel manufacturing after he expanded his father's business when the latter died.  He was appointed by former President Gloria Macapagal-Arroyo as the Special Envoy for Chinese Affairs.  He was the recipient of the 4th Dr. Jose P. Rizal Awards for Excellence Lifetime Achievement Award.  He is also the past President of the Federation of the Filipino-Chinese Chamber of Commerce and Industry, Inc. (FFCCCII), and a Chairman of the Board of Trustees of Chang Kai Shek College.

Lakshmi Niwas: Lakshmi Niwas is a Rana palace in Maharajgunj, Kathmandu, the capital of Nepal.  The palace complex, located north of the Bagmati river, was incorporated in an impressive and vast array of courtyards, gardens and buildings.  It was built by Chandra Shumsher JBR, at the time prime minister and the executive leader of Nepal.

Fort Smallwood Park: Fort Smallwood Park is a county park in northeastern Anne Arundel County near Riviera Beach and Pasadena, Maryland.  It is located on the outer Patapsco River as it meets the Chesapeake Bay.  and on April 1, 2006 became a regional park in the Anne Arundel County Park System, after being transferred from the Department of Recreation and Parks of Baltimore City after extensive decades-long negotiations.  On September 19, 2009 County Executive John R. Leopold officially dedicated the 380 ft fishing pier at Fort Smallwood Park "Bill Burton Fishing Pier", named for the long-time famous Baltimore Sun outdoorsman/reporter and columnist.  The previous pier was destroyed in 2003 by Hurricane Isabel.  It provides a view of the Sparrows Point plant of Mittal Steel Company (formerly owned by Bethlehem Steel Corporation), one of the largest steel manufacturing complexes in the world .  Fort Smallwood Road (Maryland Route 173) leads from Patapsco Avenue and Pennington Avenue in Brooklyn-Curtis Bay in southern Baltimore City across Curtis Creek, past the U.S. Coast Guard Yard through the Arundel Cove-Hawkins Point area to Riviera Beach and Pasadena coastal communities across Stony Creek to the old Fort and Park.

Birla High School: Birla High School in Kolkata, West Bengal, India, was founded by Lakshmi Niwas Birla in 1941.  The name of the school was changed from "Hindi High School" to "Birla High School" in 1997.

Vanisha Mittal: Vanisha Mittal Bhatia (born 23 August 1980) is the daughter of steel magnate Lakshmi N. Mittal.  In 2007, the magazine "Forbes" listed her at the number one position in the listing of daughters of the world's richest individuals.  In 2004, she married Amit Bhatia, an investment banker who now works for one of her father's businesses in Britain, in one of the most expensive weddings of all time.  Since 2004, she has been a Director at LNM Holdings (the holding company for the Mittal group), ArcelorMittal, Mittal Steel, Temirtau JSC.  She is a graduate of the European Business School, and the School of Oriental and African Studies, University of London, where she studied Business and South Asian Studies.

Amit Bhatia: Amit Bhatia, (born London, 1979) is a British-Indian businessman.  His parents are Arun and Renu Bhatia.  Bhatia is fluent in Hindi, English and Spanish.  In 2004 Bhatia married Vanisha Mittal, the only daughter and second child of billionaire steel tycoon and Chairman and CEO of ArcelorMittal, Lakshmi Mittal, in a ceremony said to have cost as much as £60 million.

Kremikovtzi AD: Kremikovtzi AD (Кремиковци АД) was Bulgaria's largest metalworking company.  The construction of its facilities began on 5 November 1960 and the first production capacities were put into operation in 1963 to produce cast iron and coke, with production extending to cover other areas in the 1960s and 1970s.  The company was privatised in 1999, 71% of it was acquired by a Bulgarian owned company — Daru Metals (later to change its name to Finmetals Holdings).  In 2005 Valentin Zahariev and Kiril Zahariev sold 100% of Finmetals Holdings for US$110 million to Global Steel Holdings Limited (GSHL), owned by Pramod Mittal, brother of the highly successful Lakshmi Mittal.  Kremikovtzi is not related to the Arcelor Mittal group.

Watkins Manufacturing Company: Watkins Manufacturing Corporation, located in Vista, California, is a manufacturer of portable hot tubs.  The company was founded in 1977 by Jeff and Jon Watkins.  In 1986, Watkins Manufacturing Corporation became a subsidiary of the Masco Corporation, whose company portfolio includes Delta faucets, Merillat cabinets, and Behr paints.

Lakshmi Mittal: Lakshmi Niwas Mittal    ; (born 15 June 1950) is an Indian steel magnate, based in the United Kingdom.  He is the chairman and CEO of ArcelorMittal, the world’s largest steelmaking company.  Mittal owns 38% of ArcelorMittal and holds an 11% stake in Queens Park Rangers F.C..

Supporting paragraphs: Lakshmi Mittal ArcelorMittal
Answer: ArcelorMittal