HSN Code 40021920: SBR (>50% Styrene)

HSN Code 40021920 represents SBR (>50% Styrene) under GST classification. This code helps businesses identify SBR (>50% Styrene) correctly for billing, taxation, and trade. With HSN Code 40021920, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of SBR (>50% Styrene).

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Chapter Number	Chapter Name	Sub Chapter Number	Sub Chapter Name	Description of Goods	CGST (%)	SGST (%)	IGST (%)	CESS (%)
40	Rubber and articles thereof	4002	Synthetic rubber and factice derived form oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 4001 with any product of this heading, in primary forms or in plates, sheets or strip	Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Styrene butadiene rubber with styrene content exceeding 50%	9%	9%	18%	0%

Description of goods

Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Styrene butadiene rubber with styrene content exceeding 50%

Chapter

40 – Rubber and articles thereof

Sub Chapter

4002 – Synthetic rubber and factice derived form oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 4001 with any product of this heading, in primary forms or in plates, sheets or strip

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
40021100	Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Latex
40021910	Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Oil extended styrene butadiene rubber
40021930	Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Styrene butadiene styrene oil bound copolymer
40021990	Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Other
40022000	Butadiene rubber (BR)
40023100	Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) : Isobutene-isoprene (butyl) rubber (IIR)
40023900	Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) : Other
40024100	Chlorprene (Chlorobutadiene) rubber (CR) : Latex
40024900	Chlorprene (Chlorobutadiene) rubber (CR) : Other
40025100	Acrylonitrile-butadiene rubber (NBR) : Latex
40025900	Acrylonitrile-butadiene rubber (NBR) : Other
40026000	Isoprene rubber (IR)
40027000	Ethylene-propylene-non-conjugated diene rubber (EPDM)
40028010	Mixtures of any product of heading 40 01 with any product of this heading : Latex
40028020	Mixtures of any product of heading 40 01 with any product of this heading : Chemically modified form of natural rubber including graft rubber
40028090	Mixtures of any product of heading 40 01 with any product of this heading : Other
40029100	Other : Latex
40029910	Other : Other : Factice (rubber substitute derived from oil)
40029920	Other : Other : Tread rubber compound, cushion compound, cushion gum and tread gum for resoling or repairing or retreading rubber tyres
40029990	Other : Other : Other

HSN Code 40021100

Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Latex

HSN Code 40021910

Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Oil extended styrene butadiene rubber

HSN Code 40021930

Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Styrene butadiene styrene oil bound copolymer

HSN Code 40021990

Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) : Other : Other

HSN Code 40022000

Butadiene rubber (BR)

HSN Code 40023100

Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) : Isobutene-isoprene (butyl) rubber (IIR)

HSN Code 40023900

Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) : Other

HSN Code 40024100

Chlorprene (Chlorobutadiene) rubber (CR) : Latex

HSN Code 40024900

Chlorprene (Chlorobutadiene) rubber (CR) : Other

HSN Code 40025100

Acrylonitrile-butadiene rubber (NBR) : Latex

HSN Code 40025900

Acrylonitrile-butadiene rubber (NBR) : Other

HSN Code 40026000

Isoprene rubber (IR)

HSN Code 40027000

Ethylene-propylene-non-conjugated diene rubber (EPDM)

HSN Code 40028010

Mixtures of any product of heading 40 01 with any product of this heading : Latex

HSN Code 40028020

Mixtures of any product of heading 40 01 with any product of this heading : Chemically modified form of natural rubber including graft rubber

HSN Code 40028090

Mixtures of any product of heading 40 01 with any product of this heading : Other

HSN Code 40029100

Other : Latex

HSN Code 40029910

Other : Other : Factice (rubber substitute derived from oil)

HSN Code 40029920

Other : Other : Tread rubber compound, cushion compound, cushion gum and tread gum for resoling or repairing or retreading rubber tyres

HSN Code 40029990

Other : Other : Other

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What products are classified under HSN 40021920 ?

It includes SBR (>50% Styrene)

Can we claim ITC on inputs used to trade SBR (>50% Styrene)?

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 SBR (>50% Styrene) is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for SBR (>50% Styrene); Nil for exempt items if applicable).

How much GST applies to SBR (>50% Styrene)?

Under HSN 40021920, SBR (>50% Styrene) attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Do e‑way bill and e‑invoice apply for SBR (>50% Styrene)?

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.

Any common misclassification issue with SBR (>50% Styrene)?

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

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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