HSN Code 29161590: Other Unsaturated Fatty Acids

HSN Code 29161590 represents Other Unsaturated Fatty Acids under GST classification. This code helps businesses identify Other Unsaturated Fatty Acids correctly for billing, taxation, and trade. With HSN Code 29161590, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Other Unsaturated Fatty Acids.

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Chapter Number	Chapter Name	Sub Chapter Number	Sub Chapter Name	Description of Goods	CGST (%)	SGST (%)	IGST (%)	CESS (%)
29	Organic chemicals	2916	Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Oleic, linoleic or linolenic acids, their salts and esters : Other	9%	9%	18%	0%

Description of goods

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Oleic, linoleic or linolenic acids, their salts and esters : Other

Chapter

29 – Organic chemicals

Sub Chapter

2916 – Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
29161100	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Acrylic acid and its salts
29161210	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Esters of acrylic acid : Butyl acrylate
29161290	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Esters of acrylic acid : Other
29161310	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Methacrylic acid and its salts : Methacrylic acid
29161320	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Methacrylic acid and its salts : Salts of methacrylic acid
29161400	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, : Esters of methacrylic acid
29161510	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Oleic, linoleic or linolenic acids, their salts and esters : Oleic acid
29161600	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Binapacryl (ISO)
29161910	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Undecylenic acid
29161920	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Bismuth compounds of unsaturated acyclic monoacids
29161930	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives :Other : Potassium compounds of unsaturated acyclic monoacids
29161940	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other :Sodium compounds of unsaturated acyclic monoacids
29161950	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Esters of unsaturated acyclic monoacids not elsewhere specified
29161960	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Sorbic acid
29161970	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Erucic acid
29161990	Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Other
29162000	Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
29162010	Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: D. V. acid chloride/cypermethric acid chloride
29162020	Bifenthrin (iso)
29162090	Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other
29163110	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Benzoic acid : Benzoic acid
29163120	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Benzyl benzoate
29163130	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Methyl benzoate
29163140	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters :Sodium benzoate
29163150	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Benzocaine (ethylpara-amino benzoate)
29163160	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Orthochloro benzoic acid
29163190	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Benzoic acid, its salts and esters : Other
29163200	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoyl peroxide and benzoyl chloride
29163400	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Phenylacetic acid and its salts
29163910	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Cinnamic acid
29163920	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Bismuth compounds of aromatic monoacids
29163930	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Potassium compounds of aromatic monoacids
29163940	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Sodium compounds of aromatic monoacids
29163950	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Esters of aromatic monoacids not elsewhere specified
29163960	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Dichlorophenyl acetyl chloride specified
29163990	Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other : Other

HSN Code 29161100

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Acrylic acid and its salts

HSN Code 29161210

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Esters of acrylic acid : Butyl acrylate

HSN Code 29161290

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Esters of acrylic acid : Other

HSN Code 29161310

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Methacrylic acid and its salts : Methacrylic acid

HSN Code 29161320

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides,: Methacrylic acid and its salts : Salts of methacrylic acid

HSN Code 29161400

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, : Esters of methacrylic acid

HSN Code 29161510

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Oleic, linoleic or linolenic acids, their salts and esters : Oleic acid

HSN Code 29161600

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Binapacryl (ISO)

HSN Code 29161910

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Undecylenic acid

HSN Code 29161920

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Bismuth compounds of unsaturated acyclic monoacids

HSN Code 29161930

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives :Other : Potassium compounds of unsaturated acyclic monoacids

HSN Code 29161940

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other :Sodium compounds of unsaturated acyclic monoacids

HSN Code 29161950

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Esters of unsaturated acyclic monoacids not elsewhere specified

HSN Code 29161960

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Sorbic acid

HSN Code 29161970

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Erucic acid

HSN Code 29161990

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids – their derivatives : Other : Other

HSN Code 29162000

Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives - cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives

HSN Code 29162010

Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: D. V. acid chloride/cypermethric acid chloride

HSN Code 29162020

Bifenthrin (iso)

HSN Code 29162090

Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other

HSN Code 29163110

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Benzoic acid : Benzoic acid

HSN Code 29163120

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Benzyl benzoate

HSN Code 29163130

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Methyl benzoate

HSN Code 29163140

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters :Sodium benzoate

HSN Code 29163150

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Benzocaine (ethylpara-amino benzoate)

HSN Code 29163160

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoic acid, its salts and esters : Orthochloro benzoic acid

HSN Code 29163190

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Benzoic acid, its salts and esters : Other

HSN Code 29163200

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Benzoyl peroxide and benzoyl chloride

HSN Code 29163400

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Phenylacetic acid and its salts

HSN Code 29163910

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Cinnamic acid

HSN Code 29163920

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Bismuth compounds of aromatic monoacids

HSN Code 29163930

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Potassium compounds of aromatic monoacids

HSN Code 29163940

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Sodium compounds of aromatic monoacids

HSN Code 29163950

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Esters of aromatic monoacids not elsewhere specified

HSN Code 29163960

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives :Other : Dichlorophenyl acetyl chloride specified

HSN Code 29163990

Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : Other : Other

Wrong HSN codes causing GST errors? BUSY auto-applies the correct code & rate on desktop and mobile.

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Order Number	Description
WRIT PETITION NO. 5473 OF 2021	Monopoly Innovations Pvt. Ltd. (Bombay High Court, Maharashtra)

Order No. WRIT PETITION NO. 5473 OF 2021

Monopoly Innovations Pvt. Ltd. (Bombay High Court, Maharashtra)

What products are classified under HSN 29161590 ?

It includes Other Unsaturated Fatty Acids

How should mixed supplies be billed when Other Unsaturated Fatty Acids is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Other Unsaturated Fatty Acids; Nil for exempt items if applicable).

How much GST applies to Other Unsaturated Fatty Acids?

Under HSN 29161590, Other Unsaturated Fatty Acids attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Any common misclassification issue with Other Unsaturated Fatty Acids?

Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.

Do e‑way bill and e‑invoice apply for Other Unsaturated Fatty Acids?

e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.

Does packaging or labelling change the GST for Other Unsaturated Fatty Acids?

For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.

Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.

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