Harmonized System
Section XIII > Chapter 70 > Heading 7017 > 7017.10
… Of fused quartz or other fused silica …
Section XIII > Chapter 70 > Heading 7018 > 7018.20
… Glass microspheres not exceeding 1 mm in diameter …
Section VI > Chapter 38 > Heading 3825 > 3825.6
… Other wastes from chemical or allied industries …
Section XIII > Chapter 69 > Heading 6906 > 6906.00
… Ceramic pipes, conduits, guttering and pipe fittings …
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 6805 > 6805.10
… On a base of woven textile fabric only …
Section XIII > Chapter 68 > Heading 6811 > 6811.8 > 6811.82
… Other sheets, panels, tiles and similar articles …
Section XV > Chapter 73 > Heading 7325 > 7325.9 > 7325.91
… Grinding balls and similar articles for mills …
Section XV > Chapter 73 > Heading 7326 > 7326.1 > 7326.11
… Grinding balls and similar articles for mills …