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 WOOL, ROCK WOOL...; EXFOLLATED VERMICULITE, EXPANDED CLAYS... 68 06 20 Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral Commodity Code Description 68 06 20 00 Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral
