Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 02 Glass in balls, rods or tubes, unworked 70 02 32 Tubes of other glass with a lce =<5x10-6/k, unworked 70 02 32 00 Tubes of other glass with a lce =<5x10-6/k, unworked Commodity Code Description 70 02 32 00 00 Tubes of other glass with a lce =<5x10-6/k, unworked
