President Case

Year Ended December 31

(Dollars in thousands) 2011 2010 2009

Net sales

Activated Carbon and Service $ 486,468 $ 427,713 $ 358,196

Equipment 46,274 46,010 43,916

Consumer 8,730 8,618 9,798

Consolidated net sales $ 541,472 $ 482,341 $ 411,910

The Company's management has identified three segments

based on the product line and associated services. Those

segments include Activated Carbon and Service, Equipment,

and Consumer. The Company's chief operating decision

maker, its chief executive officer, receives and reviews

financial information in this format. The Activated Carbon

and Service segment manufactures granular and powder

activated carbon for use in applications to remove organic

compounds from liquids, gases, water, and air. This segment

also consists of services related to activated carbon including

reactivation of spent carbon and the leasing, monitoring, and

maintenance of carbon fills at customer sites. The service

portion of this segment also includes services related to

the Company's ion exchange technologies for treatment of

groundwater and process streams. The Equipment segment

provides solutions to customers' air and water process

problems through the design, fabrication, and operation of

systems that utilize the Company's enabling technologies:

carbon adsorption, ultraviolet light, ballast water, and

advanced ion