HS code 293420: Nucleic Acids and Their Salts
- Covers:
- Nucleic acids and their salts, whether or not chemically defined; other heterocyclic…
- Listed US duty:
- 0%–6.5% (US general rate, HTS 2026)
Official description
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused
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What 293420 covers and what it doesn’t
Official text: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds › Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused.
Nearby codes to check
- Heading 2934 Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds: every subheading side by side.
- 293410 Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure
- 293430 Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused
- 293491 Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereof
- 293492 Other fentanyls and their derivatives
- 293499 Other
US duty rate
0%–6.5%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Who imports under 293420
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 293420 →
Common questions
- What is HS code 293420?
- Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused
- What duty rates apply to 293420?
- Listed US duty: 0%–6.5% (US general rate, HTS 2026).
Browse all of Chapter 29: Organic chemicals →
Go beyond the code
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