Harmonized System
Section XIII > Chapter 70
Glass and glassware
Section XIII > Chapter 70 > Heading 7001
Cullet and other waste and scrap of glass, excluding glass from cathode-ray tubes or other activated glass of heading 85.49; glass in the mass.
Section XIII > Chapter 70 > Heading 7001 > 7001.00
Cullet and other waste and scrap of glass, excluding glass from cathode-ray tubes or other activated glass of heading 85.49; glass in the mass
Section XIII > Chapter 70 > Heading 7002
Glass in balls (other than microspheres of heading 70.18), rods or tubes, unworked.
Section XIII > Chapter 70 > Heading 7002 > 7002.3 > 7002.31
Of fused quartz or other fused silica
Section XIII > Chapter 70 > Heading 7002 > 7002.3 > 7002.32
Of other glass having a linear coefficient of expansion not exceeding 5 x 10-6 per Kelvin within a temperature range of 0 °C to 300 °C