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HS Codes

Harmonized System Code (HS) Lookup & Finder

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U.S. Harmonized Tariff Schedule

HS Code 2918

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives

U.S. Tariff Rates

U.S. tariff rates for HS Code 2918: Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives
Heading / SubheadingArticle DescriptionUnit of QuantityGeneralSpecial
2918Carboxylic 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
2918.11Lactic acid, its salts and esters
2918.11.10.00Lactic acidkg5.1%Free (,S,)
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2918.11.51.00Otherkg3.4% Free (,S,)
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2918.12.00.00Tartaric acidkgFree
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2918.13Salts and esters of tartaric acid
2918.13.10.00Potassium antimony tartrate (Tartar emetic)kgFree
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2918.13.20.00Potassium bitartrate (Cream of tartar)kgFree
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2918.13.30.00Potassium sodium tartrate (Rochelle salts)kgFree
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2918.13.50.00Otherkg4.4%Free (,S,)
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2918.14.00.00Citric acidkg6%Free (,S,)
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2918.15Salts and esters of citric acid
2918.15.10.00Sodium citratekg6.5%Free (*,S,)
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2918.15.50.00Otherkg3.7%Free (*,S,)
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2918.16Gluconic acid, its salts and esters
2918.16.10.00Gluconic acidkg6%Free (,S,)
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2918.16.50Other3.7%Free (,S,)
2918.16.50.10Sodium gluconatekg
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2918.16.50.20Calcium gluconatekg
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2918.16.50.90Otherkg
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2918.17.00.012,2-Diphenyl-2-hydroxyacetic acid (benzilic acid)kg5.8%Free (, S,)
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2918.18.00.00Chlorobenzilate (ISO)kg6.5%Free (, S,)
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2918.19Other
Aromatic
2918.19.11.00Benzilic acid, methyl esterkg5.8%Free (, S,)
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Phenylglycolic acid (Mandelic acid), its salts and esters
2918.19.12.00Mandelic acidkgFree
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2918.19.15.00Otherkg6.5%Free (, S,)
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Other
2918.19.20.00Products described in additional U.S. note 3 to section VIkg6.5%Free (, S,)
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2918.19.31.00Otherkg6.5%Free (, S,)
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Other
2918.19.60.00Malic acidkg4%Free (,S,)
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2918.19.90.00Otherkg4% Free (, S,)
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Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
2918.21Salicylic acid and its salts
2918.21.10.00Suitable for medicinal usekg6.5%Free (*,S,)
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2918.21.50.00Otherkg6.5%Free (*,S,)
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2918.22O-Acetylsalicylic acid, its salts and esters
2918.22.10.00O-Acetylsalicylic acid (Aspirin)kg6.5% Free (*,S,)
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2918.22.50.00Salts and esters of O-acetylsalicylic acidkg6.5%Free (*,S,)
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2918.23Other esters of salicylic acid and their salts
2918.23.10.00Salol (Phenyl salicylate) suitable for medicinal usekg6.5% Free (,S,)
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Other
2918.23.20.00Odoriferous or flavoring compoundskg6.5% Free (,S,)
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Other
2918.23.30.00Products described in additional U.S. note 3 to section VIkg6.5%Free (, S,)
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2918.23.50.00Otherkg6.5%Free (, S,)
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2918.29Other
2918.29.04.002,3-Cresotic acid; 2-Hydroxybenzoic acid, calcium salt; 1-Hydroxy-2-naphthoic acid; 2-Hydroxy-1-naphthoic acid; 1-Hydroxy-2-naphthoic acid, phenyl ester;α-Resorcylic acid;γ-Resorcylic acid; and 5-Sulfosalicylic acidkg5.8% Free (,S,)
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2918.29.06.001,6-Hexanediol bis(3,5-dibutyl-4-hydroxyphenyl)propionate)kg5.8%Free (, S,)
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2918.29.08.00m-Hydroxybenzoic acidkgFree
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2918.29.20.00Gentisic acid; and Hydroxycinnamic acid and its saltskg6.5%Free (, S,)
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2918.29.22.00p-Hydroxybenzoic acidkg6.5% Free (,S,)
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2918.29.25.003-Hydroxy-2-naphthoic acidkg6.5%Free (,S,)
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2918.29.30.00Gallic acidkg1%Free (,S,)
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2918.29.39.004,4-Bis(4-hydroxyphenyl) pentanoic acid; and 3,5,6-Trichlorosalicylic acidkgFree
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Other
2918.29.65.00Products described in additional U.S. note 3 to section VIkg6.5% Free (, S,)
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2918.29.75.00Otherkg6.5% Free (, S,)
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2918.30Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
Aromatic
2918.30.10.001-Formylphenylacetic acid, methyl esterkg5.8%Free (, S,)
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2918.30.15.002-Chloro-4,5-difluoro-ß-oxobenzenepropanoic acid, ethyl ester; and Ethyl 2-keto-4-phenylbutanoatekgFree
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Other
2918.30.25.00Products described in additional U.S. note 3 to section VIkg6.5%Free (, S,)
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2918.30.30.00Otherkg6.5%Free (, S,)
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Other
2918.30.70.00Dimethyl 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 esterkgFree
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2918.30.90.00Otherkg3.7% Free (*,S,)
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Other
2918.91.00.002,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esterskg6.5%Free (,S,)
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2918.99Other
Aromatic
2918.99.05.00p-Anisic acid; Clofibrate; and 3-Phenoxybenzoic acidkg5.8%Free (,S,)
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2918.99.06.001-Hydroxy-6-octadecyloxy-2-naphthalene- carboxylic acid; and 1-Hydroxy-6-docosyloxy-2-naphthalene- carboxylic acidkgFree
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2918.99.14.002-(4-Chloro-2-methylphenoxy)propionic acid and its saltskgFree
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Other
Pesticides
2918.99.18.004-(4-Chloro-2-methylphenoxy) butyric acid;p-Chlorophenoxyacetic acid; and 2-(2,4-Dichlorophenoxy) propionic acidkg6.5%Free (,S,)
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2918.99.20Other6.5% Free (,S,)
2918.99.20.102,4-Dichlorophenoxyacetic acid, its salts and esterskg
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2918.99.20.152-Methyl-4-chlorophenoxyacetic acidkg
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2918.99.20.50Otherkg
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2918.99.30.00Drugskg6.5%Free (,S,)
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2918.99.35.00Odoriferous or flavoring compoundskg6.5%Free (,S,)
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Other
2918.99.43.00Products described in additional U.S. note 3 to section VIkg6.5% Free (,S,)
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2918.99.47.00Otherkg6.5%Free (,S,)
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2918.99.50.00Otherkg4% Free (,S,)
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VIII. ESTERS OF INORGANIC ACIDS OF NONMETALS AND THEIR SALTS, AND THEIR HALOGENATED, SULFONATED, NITRATED OR NITROSATED DERIVATIVES

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