HSN CodeHSN Description

2505Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of chapter 26

2523Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers

6804Millstones, grindstones, grinding, wheels and the like, without frameworks, for grinding, sharpening, polishing trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials