ArcelorMittal signs a US $6 billion 5 year Revolving Credit Facility03:00 EDT Tuesday, March 22, 2011 LUXEMBOURG (Business Wire) -- Regulatory News: On 18 March 2011, ArcelorMittal signed a US$ 6 billion 5 year Revolving Credit Facility (the “Facility”). The Facility will replace the € 5 billion Revolving Credit Facility under ArcelorMittal's existing €17 billion Credit Facility Agreement dated 30 November 2006, and will be used for the general corporate purposes of the ArcelorMittal group. The Facility attracted a very strong level of interest, allowing ArcelorMittal to increase the amount of the Facility from the launch amount of US$ 5 billion and to scale back the banks' initial commitment levels. The Facility was coordinated by Citigroup Global Markets Limited, Crédit Agricole Corporate and Investment Bank and HSBC Bank plc. About ArcelorMittalArcelorMittal is the world's leading steel company, with operations in more than 60 countries.ArcelorMittal is the leader in all major global steel markets, including automotive, construction, household appliances and packaging, with leading R&D and technology, as well as sizeable captive supplies of raw materials and outstanding distribution networks. With an industrial presence in over 20 countries spanning four continents, the Company covers all of the key steel markets, from emerging to mature.Through its core values of Sustainability, Quality and Leadership, ArcelorMittal commits to operating in a responsible way with respect to the health, safety and wellbeing of its employees, contractors and the communities in which it operates. It is also committed to the sustainable management of the environment and of finite resources. ArcelorMittal recognises that it has a significant responsibility to tackle the global climate change challenge; it takes a leading role in the industry's efforts to develop breakthrough steelmaking technologies and is actively researching and developing steel-based technologies and solutions that contribute to combat climate change.In 2010, ArcelorMittal had revenues of $78.0 billion and crude steel production of 90.6 million tonnes, representing approximately 8 per cent of world steel output.ArcelorMittal is listed on the stock exchanges of New York (MT), Amsterdam (MT), Paris (MT), Brussels (MT), Luxembourg (MT) and on the Spanish stock exchanges of Barcelona, Bilbao, Madrid and Valencia (MTS).For more information about ArcelorMittal visit: www.arcelormittal.com ArcelorMittal Investor RelationsEurope, +352 4792 2484Americas, +1 312 899 3569Retail, +44 203 214 2417SRI, +44 203 214 2854Bonds/Credit, +33 171 92 10 26orArcelorMittal Corporate CommunicationsE-mail: press@arcelormittal.comPhone: +352 4792 5000orArcelorMittal Corporate CommunicationsGiles Read (Head of Media Relations), +44 20 3214 2845Arne Langner, +352 4792 3120Lynn Robbroeckx, +44 20 3214 2991orUnited KingdomMaitland Consultancy:Rebecca Mitchell / Martin Leeburn, + 44 20 7379 5151orFranceImage 7Sylvie Dumaine / Anne-Charlotte Creach, +33 1 5370 7470