Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 06 Glass of 70.03, 70.04 or 70.05, bent, edge-worked, engraved, etc 70 06 00 Optical glass, not optically worked 70 06 00 10 Optical glass, not optically worked Commodity Code Description 70 06 00 10 00 Optical glass, not optically worked
