Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
HS heading 29.18 covers Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. It sits within Chapter 29 and breaks down into 16 six-digit subheadings at the border.
Sourcing this category from India
Products classified under HS 29.18 can be sourced from India across a range of clusters and price points. Use this page to understand where Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives sits in the tariff schedule, then explore the Indian sectors and products that supply it.
How to read this code
29.18 is the four-digit HS heading. Your destination country extends it to 8–10 digits and assigns the duty rate. India's preferential trade agreements (UAE CEPA, Australia ECTA, and others) can reduce or zero out that duty for many goods — check our import guides for your market.
Subheadings under HS 29.18
The Harmonised System breaks Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives into these 16 subheadings. Drill down to the exact classification for your goods.
Acids; carboxylic acids, (with alcohol function but without other oxygen function), lactic acid, its salts and esters
Acids; carboxylic acids, (with alcohol function but without other oxygen function), tartaric acid
Acids; carboxylic acids, (with alcohol function but without other oxygen function); salts and esters of tartaric acid
Acids; carboxylic acids, (with alcohol function but without other oxygen function), citric acid
Acids; carboxylic acids, (with alcohol function but without other oxygen function), salts and esters of citric acid
Acids; carboxylic acids, (with alcohol function but without other oxygen function), gluconic acid, its salts and esters
Acids; carboxylic acids, (with alcohol function but without other oxygen function), 2,2-Diphenyl-2-hydroxyacetic acid (benzilic acid)
Acids; carboxylic acids, (with alcohol function but without other oxygen function), chlorobenzilate (ISO)
Acids; carboxylic acids, (with alcohol function but without other oxygen function), other than lactic, tartaric, citric, and gluconic acids and their salts and esters
Acids; carboxylic acids, (with phenol function but without other oxygen function), salicylic acid and its salts
Acids; carboxylic acids, (with phenol function but without other oxygen function), o-acetylsalicylic acid, its salts and esters
Acids; carboxylic acids, (with phenol function but without other oxygen function), other esters of salicylic acid and its salts n.e.c. in item no. 2918.2
Acids; carboxylic acids, (with phenol function but without other oxygen function), their anhydrides, halides, peroxides, peroxyacids and their derivatives, n.e.c. in item no. 2918.2
Acids; carboxylic acids, (with aldehyde or ketone function but without other oxygen function), their anhydrides, halides, peroxides, peroxyacids and their derivatives
Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esters
Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; other than 2,4,5-T (ISO)
Related codes in Organic chemicals
Acyclic hydrocarbons
29.02Cyclic hydrocarbons
29.03Halogenated derivatives of hydrocarbons
29.04Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated
29.05Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
29.06Alcohols; cyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives
29.07Phenols; monophenols, polyphenols, and phenol-alcohols
29.08Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives
29.09Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (chemically defined or not), and their halogenated, sulphonated, nitrated or nitrosated derivatives
29.10Epoxides, epoxyalcohols, epoxyphenols and epoxyethers; with a three-membered ring and their halogenated, sulphonated, nitrated or nitrosated derivatives
29.11Acetals and hemiacetals; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives
29.12Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
Import duty guides by destination
See full duty context and India-vs-rivals comparisons in our India comparison guides and export resource hub.
Source goods under HS 29.18 directly from India.
We handle sourcing, QC, freight and documentation end-to-end. You stay focused on growing the brand.