Sub-Chapter2005200620072008
Worked monumental or building stone (except slate) and articles thereof  $198 
Millstones, grindstones, grinding wheels and the like$823   
Natural or artificial abrasive powder or grain, on a base of textile materi ...$2,349$1,103  
Slag wool, rock wool and similar mineral wools$165   
Articles of plaster or of compositions based on plaster. $934  
Articles of cement, of concrete or of artificial stone$37 $52$296
Friction material and articles thereof$286   
Total$3,660$2,037$250$296