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HSN Code 29349990: Other Nucleic Acids, Their Salts and Other Heterocyclic Compounds

HSN Code 29349990 represents Other Nucleic Acids, Their Salts and Other Heterocyclic Compounds under GST classification. This code helps businesses identify Other Nucleic Acids, Their Salts and Other Heterocyclic Compounds correctly for billing, taxation, and trade. With HSN Code 29349990, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Other Nucleic Acids, Their Salts and Other Heterocyclic Compounds.

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Description of Goods for HSN Code 29349990

HSN Code 29349990 relates to the following description.

From 1 May 2025 (Finance Act, 2025), this tariff item was carved out of this code. Goods covered by it are classified there from that date:

  • 29349940 – Specified Heterocyclic Compounds – Clomazone, Indoxacarb, Pinoxaden & Others

Description of Goods

Other :Other : Other

Chapter

29 - Organic chemicals

Sub Chapter

2934 - Nucleic acids and their salts; whether or not chemically defined; other heterocyclic compounds

CGST

2.5% or 9%

SGST

2.5% or 9%

IGST

5% or 18%

CESS

0%

5% for goods of this line supplied as drugs or bulk drugs (active pharmaceutical ingredients, APIs), including their salts and esters; 18% for other goods. CBIC has not yet clarified whether bulk drugs get the 5% rate; 2026 advance rulings of the Customs Authority for Advance Rulings (CAAR), Mumbai, allowed 5% on imported APIs. Source: Notification 9/2025-Central Tax (Rate), Schedule I, S. No. 226; Schedule II, S. No. 36.

What does HSN Code 29349990 not include?

Other Nucleic Acids, Their Salts and Other Heterocyclic Compounds does not include products with the following descriptions.

HSN Code 29341000

Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure

HSN Code 29341010

Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure : Clothianidin, oxathiapiprolin, thifluzamide, thiomethoxam

HSN Code 29341090

Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure : Other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure, excluding Clothianidin, oxathiapiprolin, thifluzamide and thiomethoxam (29341010)

HSN Code 29342000

Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated) not further fused

HSN Code 29342010

Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated) not further fused : Methabenzthiazuron

HSN Code 29342090

Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated) not further fused : Other compounds containing a benzothiazole ring-system (whether or not hydrogenated), not further fused, excluding Methabenzthiazuron (29342010)

HSN Code 29343000

Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated) not further fused

HSN Code 29349100

Other :Aminorex (INN), brotizolam (INN), clotiazepam (INN), claxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereof

HSN Code 29349900

Nucleic acids and their salts; whether or not chemically defined; other heterocyclic compounds - other : other

HSN Code 29349940

Other :Other : goods of Supplementary Note 18 to Chapter 29: bentazone, clomazone, indoxacarb, pinoxaden, thiacloprid and the other pesticides listed there

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India’s Trade Performance — HSN Code 29349990 in FY 2025-26

TradeStat EIDB — Ministry of Commerce & Industry FY 2018-19–FY 2025-26 Values in ₹ Crore

India’s Exports

FY 2025-26

₹6,330 Cr

+15.59% vs FY 2024-25

0.1623% of India’s total exports

India’s Imports

FY 2025-26

₹6,066 Cr

+9.83% vs FY 2024-25

0.0885% of India’s total imports

Trade Balance

FY 2025-26

₹264 Cr

Trade Surplus

Surplus rank #1034 of 12872 HSN codes

% of Sub-Chapter 2934

FY 2025-26

80.49%

Share of Sub-Chapter 2934’s total exports in FY 2025-26

Import side: 90.01% of Sub-Chapter 2934’s imports

Rank Within Sub-Chapter 2934

FY 2025-26

#1 of 15

Position by export value among HSN codes in Sub-Chapter 2934

Import-side rank: #1 of 15

At a glance

#79

National Export Rank

of 12872 HSN codes by export value, FY 2025-26

+25.78%

Peak Growth Year

FY 2024-25 · strongest single-year move

80.49%

Contribution to Sub-Ch. 2934

Share of Sub-Chapter 2934 exports in FY 2025-26

India Export-Import Trade Statistics for HSN Code 29349990

8-year export and import data, FY 2018-19 to FY 2025-26, in ₹ Crore. Source: Ministry of Commerce & Industry, TradeStat EIDB.

FY 2018-19

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2934

Imports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2934

FY 2019-20

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2934

Imports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2934

FY 2020-21 Exp. Rank #63

Balance

+54.25

Exports

4,561.49 ₹ Cr

0.2121% share

— YoY

82.66% of Sub-Ch. 2934

Imports

4,507.24 ₹ Cr

0.1547% share

— YoY

84.75% of Sub-Ch. 2934

FY 2021-22 Exp. Rank #107

Balance

−3,293.87

Exports

4,192.03 ₹ Cr

0.1336% share

−8.10% YoY

79.14% of Sub-Ch. 2934

Imports

7,485.90 ₹ Cr

0.1638% share

+66.09% YoY

89.91% of Sub-Ch. 2934

FY 2022-23 Exp. Rank #118

Balance

−2,802.52

Exports

3,949.56 ₹ Cr

0.1091% share

−5.78% YoY

79.62% of Sub-Ch. 2934

Imports

6,752.08 ₹ Cr

0.1174% share

−9.80% YoY

89.97% of Sub-Ch. 2934

FY 2023-24 Exp. Rank #114

Balance

−1,219.69

Exports

4,353.78 ₹ Cr

0.1203% share

+10.23% YoY

82.77% of Sub-Ch. 2934

Imports

5,573.47 ₹ Cr

0.0992% share

−17.46% YoY

88.99% of Sub-Ch. 2934

FY 2024-25 Exp. Rank #86

Balance

−47.18

Exports

5,476.16 ₹ Cr

0.1488% share

+25.78% YoY

86.33% of Sub-Ch. 2934

Imports

5,523.34 ₹ Cr

0.0909% share

−0.90% YoY

89.26% of Sub-Ch. 2934

FY 2025-26 Exp. Rank #79

Balance

+263.60

Exports

6,329.90 ₹ Cr

0.1623% share

+15.59% YoY

80.49% of Sub-Ch. 2934

Imports

6,066.30 ₹ Cr

0.0885% share

+9.83% YoY

90.01% of Sub-Ch. 2934

Sub-Chapter 2934 total

reference, FY 2025-26

Export

₹7,864.28 Cr

Import

₹6,739.72 Cr

Trade Balance

+1,124.56

Peak export growth year Latest available data Not available YoY = change vs previous FY

Key Trade Insights: HSN Code 29349990 Export-Import Analysis

Export Snapshot for HSN Code 29349990

India exported ₹6,329.90 Crore worth of Other Nucleic Acids, Their Salts and Other Heterocyclic Compounds in FY 2025-26. Multi-year trend data is being compiled for this hsn code.

HSN Code 29349990 Ranked #79 Among All 12872 HSN codes by Export Value

In FY 2025-26, HSN Code 29349990 ranks #79 out of 12872 HSN codes by total export value. Within Sub-Chapter 2934, it ranks #1 of 15. By trade surplus, it ranks #1034 of 12872.

FY 2024-25 Was the Strongest Growth Year for HSN Code 29349990 Exports

The strongest single-year export movement for HSN Code 29349990 was recorded in FY 2024-25, when exports surged by 25.78% over the prior year.

India Maintains a Trade Surplus of ₹263.60 Crore in HSN Code 29349990 Goods

In FY 2025-26, India's exports of ₹6,329.90 Cr exceeded imports of ₹6,066.30 Cr, resulting in a trade surplus of ₹263.60 Crore — ranking #1034 of 12872 by surplus magnitude.

HSN Code 29349990 Contributes 80.49% of Sub-Chapter 2934 Exports — Ranked #1

Among the 15 HSN codes under Sub-Chapter 2934, HSN Code 29349990 ranks #1 by export value — accounting for 80.49% of the sub-chapter's total exports in FY 2025-26. On the import side, it holds 90.01% share (rank #1).

Frequently Asked Questions

Clear answers to common queries about HSN Code 29349990 and GST compliance.

What products are classified under HSN 29349990 ?

It includes Other Nucleic Acids, Their Salts and Other Heterocyclic Compounds

How much GST applies to Other /Other / Other?

Under HSN 29349990, Other /Other / Other attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Does packaging or labelling change the GST for Other /Other / 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 Other /Other / 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.

How should mixed supplies be billed when Other /Other / Other is sold with other items?

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

Can we claim ITC on inputs used to trade Other /Other / Other?

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

Any common misclassification issue with Other /Other / Other?

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

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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.