Section 13 ARTICLES OF STONE, PLASTER,CEMENT,ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE 70 Glass and Glassware. 70 08 MULTIPLE-WALLED INSULATING UNITS OF GLASS 70 08 00 Multiple-walled insulating units of glass. Commodity Code Description 70 08 00 00 Multiple-walled insulating units of glass.
