Section 13 ARTICLES OF STONE, PLASTER,CEMENT,ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE 70 GLASS AND GLASSWARE 70 20 OTHER ARTICLES OF GLASS. 70 20 00 INDUSTRIAL ARTICLES Commodity Code Description 70 20 00 10 INDUSTRIAL ARTICLES 70 20 00 20 GLASS INNERS FOR VACUUM FLASKS OR FOR OTHER VACUUM VESSELS 70 20 00 90 OTHER ARTICLES OF GLASS