Commodity200520072008200920102011
Furnaces & ovens for the roasting/melting/oth. heat-treatment of ores/pyrit ...$141,322  $34,015 $14,217
Bakery ovens, incl. biscuit ovens, non-elec. $5,194$29,004$234,448  
Industrial/laboratory furnaces & ovens (excl. of 8147.10 & 8417.20), incl. ... $456 $147,149  
Parts of the industrial/laboratory furnaces & ovens of 8417.10-8417.80$255 $1,098$79,953$5,073 
Total$141,577$5,650$30,102$495,565$5,073$14,217