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 39 Other, of clear neutral borosilicate glass, with a diameter of 3 mm or more but not m 70 02 39 20 Other, of clear neutral borosilicate glass, with a diameter of 3 mm or more but not m Commodity Code Description 70 02 39 20 00 Other, of clear neutral borosilicate glass, with a diameter of 3 mm or more but not m