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HTS lookup › Chapter 29 › Heading 2934

HTS 2934.30 (2934.30.00) duty rate

2934.30.00 is not a rated tariff line. Subheading 2934.30 (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) is split into 6 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
2934.30.122-(Trifluoromethyl)phenothiazine6.5%none
2934.30.18Ethyl (1H-phenothiazin-2,4,1)carbamateFreenone
2934.30.23Antidepressants, tranquilizers and other psychotherapeutic agents6.5%none
2934.30.27Drugs: Other6.5%none
2934.30.43Products described in additional U.S. note 3 to section VI6.5%none
2934.30.50Other: Other6.5%none

Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Subheading 2934.30 at a glance

Heading 2934 · Chapter 29 · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.

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