Sub-Chapter2005200620082009
Tungsten (wolfram) and articles thereof, including waste and scrap. $321$46 
Tantalum and articles thereof, including waste and scrap.$20   
Magnesium and articles thereof, including waste and scrap.   $701
Cobalt mattes and other intermediate products of cobalt metallurgy   $40
Beryllium, chromium, germanium, vanadium, gallium, hafnium   $652
Total$20$321$46$1,393