Sub-Chapter200520062007
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$23  
Pigs', hogs' or boars' bristles and hair;$9,880  
Guts, bladders and stomachs of animals (other than fish) $738 
Skins and other parts of birds, with their feathers or down $73,629$38,735
Bones and horn-cores, unworked, defatted $15 
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$7,436  
Natural sponges of animal origin.$132  
Ambergris, castoreum, civet and musk;$94 $18,442
Animal products not elsewhere specified or included;$141,647$4,430$11,917
Total$159,212$78,812$69,094