# HS code 2924.24: Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ethinamate (INN) > HS code 2924.24 covers cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ethinamate (INN). It sits in heading 29.24 (carboxyamide-function compounds; amide-function compounds of carbonic acid) in chapter 29 (organic chemicals). Other goods of heading 29.24 are classified under 2924.11 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, meprobamate (INN)), 2924.12 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO)), 2924.19 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, other), 2924.21 (cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ureines or their derivatives; salts thereof) and 3 others. National tariff lines under 2924.24 are live on border.bot for the United States (1 line, also used by 1 other country). Source: https://border.bot/hs-codes/292424 Last updated: 11 October 2026 [HS codes](https://border.bot/hs-codes) / [Chapter 29](https://border.bot/hs-codes/29) / [29.24](https://border.bot/hs-codes/2924) / [2924.24](https://border.bot/hs-codes/292424) ## Key facts - HS code: 2924.24 - Covers: Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ethinamate (INN) - Heading: [29.24: Carboxyamide-function compounds; amide-function compounds of carbonic acid](https://border.bot/hs-codes/2924) - Chapter: [29: Organic chemicals](https://border.bot/hs-codes/29) - Edition: HS2022 - Duty in the United States: [See its 1 line](https://border.bot/countries/united-states/hs-codes/292424) ## What this code covers HS code 2924.24 covers cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ethinamate (INN). The legal text of the subheading is “Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof: Ethinamate (INN)”, read under “Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof”, in HS2022. ## What it doesn’t cover Other goods of heading 29.24 are classified under 2924.11 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, meprobamate (INN)), 2924.12 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO)), 2924.19 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, other), 2924.21 (cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ureines or their derivatives; salts thereof) and 3 others. - [2924.11](https://border.bot/hs-codes/292411) Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof: Meprobamate (INN) - [2924.12](https://border.bot/hs-codes/292412) Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof: Fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO) - [2924.19](https://border.bot/hs-codes/292419) Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof: Other - [2924.21](https://border.bot/hs-codes/292421) Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof: Ureines and their derivatives; salts thereof - [2924.23](https://border.bot/hs-codes/292423) Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof: 2-Acetamidobenzoic acid (N-acetylanthranilic acid) and its salts - [2924.25](https://border.bot/hs-codes/292425) Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof: Alachlor (ISO) - [2924.29](https://border.bot/hs-codes/292429) Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof: Other ## How it is structured 2924.24 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2924, are heading 29.24; the last two, 24, identify the subheading within the heading. Countries add their own digits after these six for their national tariff lines. - Chapter 29: Organic chemicals - Heading 29.24: Carboxyamide-function compounds; amide-function compounds of carbonic acid - Within the heading: Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof - Subheading 2924.24: Ethinamate (INN) ## In other countries National tariff lines under 2924.24 are live on border.bot for the United States (1 line, also used by 1 other country). - [United States](https://border.bot/countries/united-states/hs-codes/292424): 1 line, used by 1 other country - Previous subheading: [2924.23](https://border.bot/hs-codes/292423) Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof: 2-Acetamidobenzoic acid (N-acetylanthranilic acid) and its salts - Next subheading: [2924.25](https://border.bot/hs-codes/292425) Cyclic amides (including cyclic carbamates) and their derivatives; salts thereof: Alachlor (ISO) ## Frequently asked questions ### What does HS code 2924.24 cover? HS code 2924.24 covers cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ethinamate (INN). ### Which heading and chapter is HS code 2924.24 in? HS code 2924.24 is in heading 29.24 (carboxyamide-function compounds; amide-function compounds of carbonic acid) in chapter 29 (organic chemicals). ### Where are goods of heading 29.24 classified when 2924.24 doesn’t fit? Other goods of heading 29.24 are classified under 2924.11 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, meprobamate (INN)), 2924.12 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO)), 2924.19 (acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, other), 2924.21 (cyclic amides (including cyclic carbamates) and their derivatives; salts thereof, ureines or their derivatives; salts thereof) and 3 others. ### Which countries’ tariffs list national lines under HS code 2924.24? National tariff lines under 2924.24 are live on border.bot for the United States (1 line, also used by 1 other country). ## Sources and updates The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026. This page was last updated on 11 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Machine-readable: https://border.bot/hs-codes/292424.json