Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 19 Glass fibres (including glass wool) and articles thereof (for example, yarn, rovings, 70 19 80 - Glass wool and articles of glass wool : Commodity Code Description 70 19 80 00 - Glass wool and articles of glass wool : 70 19 80 10 Glass wool 70 19 80 20 Articles of glass wool