2934.10.70.00-4,5-Dichloro-2-<i>n</i>-octyl-4-isothiazolin-3-one;

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Harmonized Tariff Schedule (2025 HTS Revision 10 (04/14/2025))

HTS Code	2934.10.70.00
Article Description	4,5-Dichloro-2-n-octyl-4-isothiazolin-3-one; Ethyl 2-(2-aminothiazol-4-yl)-2- hydroxyiminoacetate; Ethyl 2-(2-aminothiazol-4-yl)-2- methoxyiminoacetate; 2-Methyl-4-isothiazolin- 3-one; 2-n-Octyl-4-isothiazolin-3-one; and Thiothiamine hydrochloride
Quota of Quantity
Unit of Quantity	[kg]
Rates of Duty (1-General)	Free
Rates of Duty (1-Special)
Rates of Duty (2-Cuba and North Korea)	30.5%
Footnotes	[]
Additional Duty
Additional Duty(products of China)	The duty provided in the applicable subheading + 15%

Section VI:	Products of the Chemical or Allied Industries
Chapter 29	Organic chemicals
Heading 2934	Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds:
Subheading 2934.10	Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure: Aromatic or modified aromatic: