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 68 15 91 Containing magnesite, magnesia in the form of periclase, dolomite including in the fo Commodity Code Description 68 15 91 00 Containing magnesite, magnesia in the form of periclase, dolomite including in the fo
