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 70 08 00 00 Multiple-walled insulating units of glass Commodity Code Description 70 08 00 00 000 Multiple-walled insulating units of glass
