HSN Code 38111900: Anti-Knock Preparations (Other)

HSN Code 38111900 represents Anti-Knock Preparations (Other) under GST classification. This code helps businesses identify Anti-Knock Preparations (Other) correctly for billing, taxation, and trade. With HSN Code 38111900, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Anti-Knock Preparations (Other).

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Chapter Number	Chapter Name	Sub Chapter Number	Sub Chapter Name	Description of Goods	CGST (%)	SGST (%)	IGST (%)	CESS (%)
38	Miscellaneous chemical products	3811	Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils	Anti-knock preparations : Other	9%	9%	18%	0%

Description of goods

Anti-knock preparations : Other

Chapter

38 – Miscellaneous chemical products

Sub Chapter

3811 – Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
38111100	Anti-knock preparations : Based on lead compounds
38112100	Additives for lubricating oils: Containing petroleum oils or oils obtained Containing petroleum oils or oils obtained
38112900	Additives for lubricating oils: Other
38119000	Other

HSN Code 38111100

Anti-knock preparations : Based on lead compounds

HSN Code 38112100

Additives for lubricating oils: Containing petroleum oils or oils obtained Containing petroleum oils or oils obtained

HSN Code 38112900

Additives for lubricating oils: Other

HSN Code 38119000

Other

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What products are classified under HSN 38111900 ?

It includes Anti-Knock Preparations (Other)

Does packaging or labelling change the GST for Anti-Knock Preparations (Other)?

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.

Do e‑way bill and e‑invoice apply for Anti-Knock Preparations (Other)?

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 Anti-Knock Preparations (Other)?

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

How should mixed supplies be billed when Anti-Knock Preparations (Other) is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Anti-Knock Preparations (Other); Nil for exempt items if applicable).

Can we claim ITC on inputs used to trade Anti-Knock Preparations (Other)?

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

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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