Section 13 ARTICLES OF STONE, PLASTER,CEMENT,ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE 70 Glass and Glassware. 70 04 DRAWN/BLOWN GLASS, IN SHEETS, NOT OTHERWISE WORKED Commodity Code Description 70 04 20 Glass, coloured throughout the mass (body tinted), opacified, flashed or having 70 04 90 Other glass