Sub-Chapter200520062007200820092010
Tungsten (wolfram) and articles thereof, including waste and scrap.$780 $2,600$32,923$49,077$139,389
Molybdenum and articles thereof, including waste and scrap.$1,266,224$1,155,095$321,691$136,120 $45,735
Tantalum and articles thereof, including waste and scrap.     $75
Magnesium and articles thereof, including waste and scrap.$80,711$94,044$101,885$720,159$157,043$569,460
Cobalt mattes and other intermediate products of cobalt metallurgy  $2,583$73$3,064$6,484
Cadmium and articles thereof, including waste and scrap.   $1,665 $10,224
Titanium and articles thereof, including waste and scrap.$16,934$9,974$325,873$1,660,752$11,319$16,903
Zirconium and articles thereof, including waste and scrap.     $203
Manganese and articles thereof, including waste and scrap.$408$14,908 $22,843 $10,580
Beryllium, chromium, germanium, vanadium, gallium, hafnium$107$598$4,468$2,216 $962
Cermets and articles thereof, including waste and scrap.$9,376$564$260,655$58,265$494$10,835
Total$1,374,540$1,275,183$1,019,755$2,635,016$220,997$810,850