Commodity20062007200920102011
Millstones & grindstones for milling/grinding/pulping, without frameworks$285$727$489  
Millstones, grindstones, grinding wheels and the like (excl. of 6804.10), w ...   $6,527$29,795
Hand sharpening/polishing stones$107 $827  
Total$392$727$1,316$6,527$29,795