HSN Code 29012300: Butene and isomers

HSN Code 29012300 represents Butene and isomers under GST classification. This code helps businesses identify Butene and isomers correctly for billing, taxation, and trade. With HSN Code 29012300, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Butene and isomers.

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Chapter Number	Chapter Name	Sub Chapter Number	Sub Chapter Name	Description of Goods	CGST (%)	SGST (%)	IGST (%)	CESS (%)
29	Organic chemicals	2901	Acyclic hydrocarbons	Unsaturated : Butene (butylene) and isomers thereof	9%	9%	18%	0%

Description of goods

Unsaturated : Butene (butylene) and isomers thereof

Chapter

29 – Organic chemicals

Sub Chapter

2901 – Acyclic hydrocarbons

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
29011000	ACYCLIC HYDROCARBONS : Saturated
29012100	Unsaturated : Ethylene
29012200	Unsaturated : Propene (propylene)
29012400	Unsaturated : Buta-1,3-diene and isoprene
29012910	Unsaturated : Other : Acetylene, whether or not in dissolved condition
29012920	Unsaturated : Other : Heptene (Heptylene)
29012930	Unsaturated : Other : Dihydromyrcene
29012940	Unsaturated : Other : Tetradecene
29012990	Unsaturated : Other : Other

HSN Code 29011000

ACYCLIC HYDROCARBONS : Saturated

HSN Code 29012100

Unsaturated : Ethylene

HSN Code 29012200

Unsaturated : Propene (propylene)

HSN Code 29012400

Unsaturated : Buta-1,3-diene and isoprene

HSN Code 29012910

Unsaturated : Other : Acetylene, whether or not in dissolved condition

HSN Code 29012920

Unsaturated : Other : Heptene (Heptylene)

HSN Code 29012930

Unsaturated : Other : Dihydromyrcene

HSN Code 29012940

Unsaturated : Other : Tetradecene

HSN Code 29012990

Unsaturated : Other : Other

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What products are classified under HSN 29012300 ?

It includes Butene and isomers

How much GST applies to Butene and isomers?

Under HSN 29012300, Butene and isomers attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Do e‑way bill and e‑invoice apply for Butene and isomers?

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.

Can we claim ITC on inputs used to trade Butene and isomers?

If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.

How should mixed supplies be billed when Butene and isomers is sold with other items?

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

Any common misclassification issue with Butene and isomers?

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

Does packaging or labelling change the GST for Butene and isomers?

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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