Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 68 Articles of stone, plaster, cement, asbestos, mica or similar materials 68 06 Slag & similar mineral wools;expanded minerals;sound/heat insulating/absorbing materials Commodity Code Description 68 06 10 Slag wool,rock wool and similar minerals wools(incl. intermixtures thereof)............. 68 06 20 Exfoliated vermiculite,expanded clays,foamed slag and similar expanded minerals (...) 68 06 90 Other
