Commodity200520062007200820092010
Furnaces & ovens for the roasting/melting/oth. heat-treatment of ores/pyrit ... $403   $22,533
Bakery ovens, incl. biscuit ovens, non-elec.$21,797$15,582$2,090$44,040$11,509 
Industrial/laboratory furnaces & ovens (excl. of 8147.10 & 8417.20), incl. ... $30,477$2,299$16,263$44,299 
Parts of the industrial/laboratory furnaces & ovens of 8417.10-8417.80$1,658  $12,895  
Total$23,455$46,462$4,389$73,198$55,808$22,533