Sub-Chapter200620072008200920102011
Artificial graphite; colloidal or semi-colloidal graphite$10     
Activated carbon; activated natural mineral products  $334$9,829  
Residual lyes from the manufacture of wood pulp$528     
Rosin and resin acids, and derivatives thereof$1,536 $1,264   
Wood tar; wood tar oils; wood creosote$42     
Insecticides, rodenticides, fungicides, herbicides$10,347$11,665$2,968$2,212$19,991$7,903
Pickling preparations for metal surfaces  $42,848$528$211$101
Anti-knock preparations, oxidation inhibitors, gum inhibitors$545 $379$200,500$18$4,760
Preparations and charges for fire-extinguishers $100 $28,512  
Organic composite solvents and thinners$3,717  $21,000$57$2,168
Refractory cements, mortars, concretes and similar compositions$16,000  $2,610  
Chemical elements doped for use in electronics$400 $4,700  $67
Hydraulic brake fluids and other prepared liquids for hydraulic transmissio ...    $196$200
Anti-freezing preparations and prepared de-icing fluids.$3,318 $5$10 $2,700
Diagnostic or laboratory reagents  $182$600$2,370 
Total$36,443$11,765$52,680$265,801$22,843$17,899