Arcelormittal : ArcelorMittal Announces Financial Calendar

Regulatory News:

ArcelorMittal today announces its financial calendar for 2008 and the remainder of 2007.

Earnings results announcement
14th November 2007	Results for 3rd quarter 2007 and 9 months 2007
13th February 2008	Results for 4th quarter 2007 and 12 months 2007
14th May 2008	Results for 1st quarter 2008
6th August 2008	Results for 2nd quarter 2008 and 6 months 2008
6th November 2008	Results for 3rd quarter 2008 and 9 months 2008

Institutional investor events

2nd & 3rd April 2008         Investor day in North America
17th & 18th September 2008   Investor day in Europe

Individual investor event

17th June 2008              Pan-European Individual Shareholder events

About ArcelorMittal

ArcelorMittal is the world's number one steel company, with 320,000 employees in more than 60 countries. The company brings together the world's number one and number two steel companies, Arcelor and Mittal Steel.

ArcelorMittal is the leader in all major global 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. An industrial presence in 27 European, Asian, African and American countries exposes the company to all the key steel markets, from emerging to mature, positions it will be looking to develop in the high-growth Chinese and Indian markets.

ArcelorMittal key pro forma financials for 2006 show combined revenues of USD 88.6 billions, with a crude steel production of 118 million tonnes, representing around 10 per cent of world steel output.

ArcelorMittal is listed on the stock exchanges of New York (MT), Amsterdam (MT), Paris (MTP), Brussels (MTBL), Luxembourg (MT) and on the Spanish stock exchanges of Barcelona, Bilbao, Madrid (MTS) and Valencia.

ArcelorMittal
Investor Relations
Europe, [phone]
Americas, [phone]
Retail, [phone]
SRI, [phone]
Bonds/Credit, [phone]
or
Communications
[e-mail]
Phone: [phone]
or
Corporate Communications
Mark Mann, [phone]
Jean Lasar, [phone]
or
Maitland Consultancy
Tom Siveyer / Martin Leeburn, [phone]
or
Belgium
Comfi
Charles-Hubert Gernaert, [phone]
or
North America
Bill Steers, [phone]
or
Netherlands
Smink, Van der Ploeg & Jongsma
Leon Melens, [phone]
or
Germany
Herring Schuppener
Phoebe Kebbel, [phone]
or
France
Sandra Luneau, [phone]
or
Image 7
Anne France Malrieu / Grégoire Lucas, [phone]
or
Spain
Ignacio Agreda, [phone]
Oscar Fleites, [phone]
Keith Grant, [phone]