Section 13 Articles of stone, plaster, cement, asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 07 Safety glass, consisting of toughened (tempered) or laminated glass. 70 07 21 Of size and shape suitable for incorp. in vehicles, aircraft, spacecraft or vessels Commodity Code Description 70 07 21 00 Of size and shape suitable for incorp. in vehicles, aircraft, spacecraft or vessels