Section 13 ARTICLES OF STONE, PLASTER, CEMENT, ASBESTOS, MICA OR SIMILAR MATERIAL S; 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 substances (including carbon fibres, artic 68 15 10 68 15 10 00 Commodity Code Description 68 15 10 00 00 - Non-electrical articles of graphite or other carbon 68 15 11 00 00 Carbon fibres 68 15 12 00 00 Fabrics of carbon fibres 68 15 13 00 00 Other articles of carbon fibres 68 15 19 00 00 Other 68 15 20 00 00 - Articles of peat