Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 10 Carboys etc and containers of glass etc; preserving glass jars; stoppers etc of glass Commodity Code Description 70 10 10 Ampoules (for serums or other pharmaceutical products) 70 10 20 Stoppers, lids and other closures 70 10 90 Other