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 10 Slag wool, rock wool and similar mineral wools (including intermixtures thereof) Commodity Code Description 68 06 10 00 Slag wool, rock wool and similar mineral wools (including intermixtures thereof)