Embraer Names Aleris '2010 Best Supplier for Raw Material'

BEACHWOOD, Ohio, November 24, 2010 - Embraer named Aleris "2010 Best Supplier for Raw Material" at an awards
ceremony on November 9, 2010 in Sao Jose Dos Campos, Brasil, distinguishing
Aleris's performance from among the approximately 400 companies that supply
raw materials to Embraer.

In presenting the award to Aleris, Embraer vice president, Supply Chain
Helio Bambini Filho said, "Aleris has shown adaptability and flexibility in
managing the challenges we have faced, as well as a commitment to meeting
Embraer's expectations. Nowadays, being a good supplier involves more than a
strong relationship, excellent delivery performance, outstanding quality and
immediate response. It is actually a matter of partnership."

This is the third time Aleris has been honored by Embraer, having also
won the award in 2002 and 2005.

About Aleris

Aleris International, Inc. is a privately-held, global leader in aluminum
rolled products and extrusions, aluminum recycling and specification alloy
production. Headquartered in Beachwood, Ohio, the company operates more than
40 production facilities in the Americas, Europe and Asia. For more
information, visit www.aleris.com.

(Logo: photos.prnewswire.com/prnh/20050504/CLW056LOGO )

Kristen Bihary, +1-216-910-3664