The Annual General Meeting of Shareholders of ArcelorMittal Has Approved All Resolutions on the Agenda

Regulatory News:

The Annual General Meeting of shareholders of ArcelorMittal held today in Luxembourg approved all 13 resolutions on the agenda.

907,523,168 shares, or 58.14% of the Company's share capital, were present or represented at the meeting. All the resolutions on the meeting's agenda were adopted by the shareholders by an overwhelming majority. The results of the votes will be posted in due course on www.arcelormittal.com under "Annual General Meeting – 11 May 2010.”

In particular, the shareholders acknowledged the expirations of the mandates of Mr. John O. Castegnaro, Mr. José Ramón Álvarez Rendueles Medina, and Mrs. Vanisha Mittal Bhatia as members of the Board of Directors. They re-elected Mrs. Vanisha Mittal Bhatia and elected Mr. Jeannot Krecké as members of the Board of Directors, both for a three-year term. Mr. Jeannot Krecké has been co-opted by the Board of Directors to join the Board on 1 January 2010 in replacement of Mr. Georges Schmit who resigned from the Board on 31 December 2009.

About ArcelorMittal

ArcelorMittal 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 2009, ArcelorMittal had revenues of $65.1 billion and crude steel production of 73.2 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