2918.30.70.00-Dimethyl acetyl succinate; Oxalacetic acid diethyl

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Harmonized Tariff Schedule (2025 HTS Revision 31 (11/28/2025))

HTS Code	2918.30.70.00
Article Description	Dimethyl acetyl succinate; Oxalacetic acid diethyl ester, sodium salt; 4,4,4-Trifluoro-3-oxobutanoic acid, ethyl ester; and 4,4,4-Trifluoro-3-oxobutanoic acid, methyl ester
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)	25%
Footnotes	[general], See 9903.88.03., type=endnote
Additional Duty
Additional Duty(products of China)	The duty provided in the applicable subheading + 25%

Section VI:	Products of the Chemical or Allied Industries
Chapter 29	Organic chemicals
Heading 2918	Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives: Carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives:
Subheading 2918.30	Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Aromatic: