511991Sub-heading (6-digit)Section XI

HSN Code 511991 – Silkworm Pupae

Full GST classification for Silkworm Pupae — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

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HSN Code

511991

Chapter

51

Digits

6-digit

Section

XI

What is HSN Code 511991?

HSN code 511991 is the Harmonized System of Nomenclature classification for Silkworm Pupae under India's Goods and Services Tax (GST). It is a 6-digit code sitting at the sub-heading (6-digit) level of the HSN hierarchy.

This code belongs to Chapter 51 — Wool, Fine Or Coarse Animal Hair; Horsehair Yarn And Woven Fabric, which is part of Section XI: Textiles & Textile Articles. Every GST-registered business supplying silkworm pupae must quote HSN 511991 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 511991

LevelCodeDescription
Chapter51wool, fine or coarse animal hair; horsehair yarn and woven fabric
Heading5119
Sub-heading511991silkworm pupae

GST rate for HSN 511991

Goods under HSN 511991 attract GST at one of the five standard slabs. The exact rate depends on the specific product and the latest GST Council notification — always confirm before invoicing.

0%

Nil / Exempt

Fresh produce, milk, cereals, books

5%

Merit rate

Essentials, packaged food, transport

12%

Standard-low

Processed food, mobiles, apparel > ₹1,000

18%

Standard

Most goods, electronics, services

28%

Demerit / luxury

Cars, cement, aerated drinks, tobacco

Find the exact GST rate for Silkworm Pupae →

HSN Code 511991 — FAQs

What is HSN code 511991?

HSN code 511991 classifies "Silkworm Pupae" under India's GST regime. It falls under Chapter 51 (Wool, Fine Or Coarse Animal Hair; Horsehair Yarn And Woven Fabric) of the Harmonized System of Nomenclature.

How many digits is HSN code 511991?

511991 is a 6-digit HSN code — a sub-heading (6-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

What is the GST rate for HSN code 511991?

Goods under HSN 511991 are taxed at one of the GST slabs — 0%, 5%, 12%, 18% or 28% — depending on the exact product and the latest GST Council notification. Use the Laabam.One GST Rate Finder to confirm the current rate for Silkworm Pupae.

Which chapter does HSN code 511991 belong to?

HSN 511991 belongs to Chapter 51 — Wool, Fine Or Coarse Animal Hair; Horsehair Yarn And Woven Fabric, part of Section XI: Textiles & Textile Articles.

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