Harmonized System
Section VI > Chapter 29 > Heading 2921 > 2921.2
… Acyclic polyamines and their derivatives; salts thereof …
Section VI > Chapter 29 > Heading 2921 > 2921.4
… Aromatic monoamines and their derivatives; salts thereof …
Section VI > Chapter 29 > Heading 2921 > 2921.5
… Aromatic polyamines and their derivatives; salts thereof …
Section VI > Chapter 29 > Heading 2921 > 2921.5 > 2921.51
… diaminotoluenes, and their derivatives; salts thereof …
Section VI > Chapter 29 > Heading 2907 > 2907.1 > 2907.13
… Octylphenol, nonylphenol and their isomers; salts thereof …
Section XVI > Chapter 85 > Heading 8533 > 8533.3
… Wirewound variable resistors, including rheostats and potentiometers …
Section XVI > Chapter 85 > Heading 8533 > 8533.40
… Other variable resistors, including rheostats and potentiometers …
Section XI > Chapter 56 > Heading 5601 > 5601.2
… Wadding of textile materials and articles thereof …
Section XVII > Chapter 87 > Heading 8708 > 8708.70
… Road wheels and parts and accessories thereof …
Section XVII > Chapter 87 > Heading 8708 > 8708.9 > 8708.92
… Silencers (mufflers) and exhaust pipes; parts thereof …