Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 68 Articles of stone, plaster, cement, asbestos, mica or similar materials 68 15 Articles of stone or of other mineral substance, nes Commodity Code Description 68 15 10 Non-electrical articles of graphite or other carbon (incl. carbon fibres) 68 15 11 Carbon fibres 68 15 12 Fabrics of carbon fibres 68 15 13 Other articles of carbon fibres : 68 15 19 Other 68 15 20 Articles of peat 68 15 91 Containing magnesite, magnesia in the form of periclase, dolomite including in the fo 68 15 99 Other
