ArcelorMittal Announces Financial Calendar for 2012

Regulatory News:

ArcelorMittal today announces its financial calendar for 2012.

Earnings results announcement

• 7 February 2012 Results for 4th quarter 2011 and 12 months 2011
• 10 May 2012 Results for 1st quarter 2012
• 25 July 2012 Results for 2nd quarter 2012 and 6 months 2012
• 31 October 2012 Results for 3rd quarter 2012 and 9 months 2012

General Meetings of Shareholders

• 8 May 2012 (Luxembourg, Ordinary Meeting of Shareholders)

Institutional investor events

• 18 September 2012 (Investor Day with Group Management Board)

Individual investor event

• 26 September 2012 (Retails shareholder event)

About ArcelorMittal

ArcelorMittal is the world's leading integrated steel and mining company, with a presence in more than 60 countries.

ArcelorMittal is the leader in all major global carbon steel markets, including automotive, construction, household appliances and packaging, with leading R&D and technology. The Group also has a world class mining business with a global portfolio of over 20 mines in operation and development, and is the world’s 4th largest iron ore producer. With operations in over 22 countries spanning four continents, the Company covers all of the key industrial markets, from emerging to mature, and has outstanding distribution networks.

Through its core values of sustainability, quality and leadership, ArcelorMittal commits to operating in a responsible way with respect to the health, safety and well-being of its employees, contractors and the communities in which it operates. It is also committed to the sustainable management of the environment. 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. ArcelorMittal is a member of the FTSE4Good Index and the Dow Jones Sustainability World Index.

In 2010, ArcelorMittal had revenues of $78.0 billion and crude steel production of 90.6 million tonnes, representing approximately 6 per cent of world steel output. The Group's mining operations produced 47 million tonnes of iron ore and 7 million tonnes of metallurgical coal.

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.