Harmonized System
Section VI > Chapter 29 > Heading 2904 > 2904.3 > 2904.35
… Other salts of perfluorooctane sulphonic acid …
Section VI > Chapter 29 > Heading 2905 > 2905.1 > 2905.16
… Octanol (octyl alcohol) and isomers thereof …
Section XVI > Chapter 84 > Heading 8481 > 8481.20
… Valves for oleohydraulic or pneumatic transmissions …
Section XVI > Chapter 84 > Heading 8482 > 8482.80
… Other, including combined ball/roller bearings …
Section XVI > Chapter 85 > Heading 8504 > 8504.10
… Ballasts for discharge lamps or tubes …
Section XVI > Chapter 85 > Heading 8540 > 8540.8 > 8540.81
… Receiver or amplifier valves and tubes …
Section XVI > Chapter 85 > Heading 8536 > 8536.30
… Other apparatus for protecting electrical circuits …