293430 — Nucleic acids and their salts, whether or not chemically defined; other…: Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused
HS code 293430 classifies Nucleic acids and their salts, whether or not chemically defined; other…: Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused. It belongs to Chapter 29 (Organic chemicals) of Section VI (Products of the chemical or allied industries) of the Harmonized System. Duty rates are recorded for 1 country.
Description
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused
Duty rates
US MFN base rate (HTS 2026, Column-1 General) — excludes Section 301 / IEEPA add-ons; not legal advice. Other countries’ rates and live duties via the EximAgent CLI.
- USUnited StatesFree–6.5%MFNas of Jan 1, 2026
Common questions
- What is HS code 293430?
- Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused
- What duty rates apply to 293430?
- Listed US duty: Free–6.5% — see the duty-rates table for the full breakdown.
Browse all of Chapter 29: Organic chemicals →
Go beyond the code
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