Aperam S.A.

Report Publication Announcement • Feb 3, 2011

Aperam announces its quarterly earnings calendar for 2011

Luxembourg, 3 February 2010 – Aperam, a global player in stainless, electrical and special steels, announces its quarterly earnings calendar for 2011:

Tuesday	08 February 2011	7am CET
Tuesday	10 May 2011	7am CET
Tuesday	26 July 2011	6pm CET
Wednesday	02 November 2011	6pm CET

About Aperam

Aperam is a global player in stainless, electrical and specialty steel , with operations in more than 30 countries. The business is organized in three divisions: Stainless & Electrical Steel, Service & Solutions, Alloys & Specialties. Aperam has 2.5 million tonnes of flat stainless steel capacity in Europe and Brazil and is a leader in high value added niches - alloys and specialties. Aperam has also a highly integrated distribution, processing and services network and a unique capability to produce stainless and specialty from low cost Biomass (charcoal). Its industrial network is concentrated in 6 main plants located in Brazil, Belgium and France. Aperam has about 9,800 employees. Aperam commits to operate in a responsible way with respect to 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.

In 2009, Aperam had revenues of USD 4.2 billion and shipments of 1.45 million tonnes. For more information about Aperam visit: http://www.aperam.com

Aperam contact information

Investor Relations / Michael Bennett: +44 (0) 78 2594 2938 Corporate Communications / Jean Lasar : +352 4792 2359