Section 13 Articles of stone, plaster,cement,asbestos, mica or similar materials; ceramic products; glass and glassware 70 Glass and glassware 70 17 Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated 70 17 10 - Of fused quartz or other fused silica 70 17 10 00 - Of fused quartz or other fused silica Commodity Code Description 70 17 10 00 000 - Of fused quartz or other fused silica