Sub-Chapter200520072008
Human hair, unworked, whether or not washed or scoured; waste of human hair ... $59,105$7,989
Pigs', hogs' or boars' bristles and hair;$259,121$599 
Horsehair and horsehair waste$12,540$9,181 
Guts, bladders and stomachs of animals (other than fish)$43,183$455,244$190,985
Skins and other parts of birds, with their feathers or down$14,312$104,742$1,393
Bones and horn-cores, unworked, defatted$31,111  
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$3,373$105,144 
Coral and similar materials, unworked or simply prepared$121,898$434,120$253,210
Natural sponges of animal origin.$37,980$58,247 
Ambergris, castoreum, civet and musk;$13,766$68,157$102,334
Animal products not elsewhere specified or included;$32,040$72,836$48,913
Total$569,324$1,367,375$604,824