Commodity200520062007200820092010
Auxiliary plant for use with boilers of 84.02/84.03 (e.g., economisers, sup ...$21,337$4,735$30,655   
Condensers for steam/oth. vapour power units $995$184$1,245$39 
Parts of the auxiliary plant of 8404.10 & 8404.20$1,207$702$38,496$45,517$43,565$10,556
Total$22,544$6,432$69,335$46,762$43,604$10,556