Harmonized System
Section VI > Chapter 29 > Heading 2921 > 2921.1
… Acyclic monoamines and their derivatives; salts thereof …
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 84 > Heading 8479 > 8479.50
… Industrial robots, not elsewhere specified or included …
Section XVI > Chapter 84 > Heading 8487 > 8487.10
… Ships' or boats' propellers and blades therefor …
Section XVI > Chapter 85 > Heading 8531 > 8531.10
… Burglar or fire alarms and similar apparatus …
Section XVI > Chapter 85 > Heading 8533 > 8533.10
… Fixed carbon resistors, composition or film types …