Harmonized System
Section XIV > Chapter 71 > Heading 7113 > 7113.20
… Of base metal clad with precious metal …
Section XIV > Chapter 71 > Heading 7114 > 7114.20
… Of base metal clad with precious metal …
Section XV > Chapter 72 > Heading 7202 > 7202.1 > 7202.11
… Containing by weight more than 2 % of carbon …
Section XV > Chapter 72 > Heading 7202 > 7202.4 > 7202.41
… Containing by weight more than 4 % of carbon …
Section XIII > Chapter 70 > Heading 7017 > 7017.10
… Of fused quartz or other fused silica …
Section VI > Chapter 38 > Heading 3825 > 3825.6
… Other wastes from chemical or allied industries …
Section XIII > Chapter 70 > Heading 7002 > 7002.3 > 7002.31
… Of fused quartz or other fused silica …
Section XIII > Chapter 68 > Heading 6804 > 6804.2 > 6804.22
… Of other agglomerated abrasives or of ceramics …
Section XIII > Chapter 68 > Heading 6811 > 6811.8 > 6811.82
… Other sheets, panels, tiles and similar articles …
Section XV > Chapter 73 > Heading 7306 > 7306.6
… Other, welded, of non-circular cross-section …