681511Sub-heading (6-digit)Section XIII

HSN Code 681511 – Carbon Fibres

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

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HSN Code

681511

Chapter

68

Digits

6-digit

Section

XIII

What is HSN Code 681511?

HSN code 681511 is the Harmonized System of Nomenclature classification for Carbon Fibres 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 68 — Articles Of Stone, Plaster, Cement, Asbestos, Mica Or Similar…, which is part of Section XIII: Stone, Cement, Ceramic & Glass. Every GST-registered business supplying carbon fibres must quote HSN 681511 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 681511

LevelCodeDescription
Chapter68articles of stone, plaster, cement, asbestos, mica or similar materials
Heading6815articles of stone or of other mineral substances (including carbon fibres, articles of carbon fibres and articles of peat), not elsewhere specified or included
Sub-heading681511carbon fibres

GST rate for HSN 681511

Goods under HSN 681511 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 Carbon Fibres →

HSN Code 681511 — FAQs

What is HSN code 681511?

HSN code 681511 classifies "Carbon Fibres" under India's GST regime. It falls under Chapter 68 (Articles Of Stone, Plaster, Cement, Asbestos, Mica Or Similar…) of the Harmonized System of Nomenclature.

How many digits is HSN code 681511?

681511 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 681511?

Goods under HSN 681511 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 Carbon Fibres.

Which chapter does HSN code 681511 belong to?

HSN 681511 belongs to Chapter 68 — Articles Of Stone, Plaster, Cement, Asbestos, Mica Or Similar…, part of Section XIII: Stone, Cement, Ceramic & Glass.

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