Sub-Chapter200620072008200920102011
Pigs', hogs' or boars' bristles and hair;$1,345     
Guts, bladders and stomachs of animals (other than fish)$30,013$11,772$3,150 $5,634 
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc    $1,639 
Coral and similar materials, unworked or simply prepared    $2,421 
Animal products not elsewhere specified or included;   $3,435 $2
Total$31,358$11,772$3,150$3,435$9,694$2