Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 05 Float glass and surface ground or polished glass, in sheets 70 05 29 Optical glass, not optically worked 70 05 29 10 Optical glass, not optically worked Commodity Code Description 70 05 29 10 00 Optical glass, not optically worked
