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 (other than microspheres of heading 7018), rods or tubes, unworked 70 02 20 - Rods 70 02 20 00 - Rods Commodity Code Description 70 02 20 00 000 - Rods