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HSN Code 29309050: Sulphinic Acid

HSN Code 29309050 represents Sulphinic Acid under GST classification. This code helps businesses identify Sulphinic Acid correctly for billing, taxation, and trade. With HSN Code 29309050, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Sulphinic Acid.

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Description of Goods for HSN Code 29309050

HSN Code 29309050 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:

  • 29309015 – Sulphinic Acid, Organo-Sulphur Compound

Description of Goods

Other :Sulphinic acid

Chapter

29 - Organic chemicals

Sub Chapter

2930 - Organo-sulphur compounds

CGST

9%

SGST

9%

IGST

18%

CESS

0%

What does HSN Code 29309050 not include?

Sulphinic Acid does not include products with the following descriptions.

HSN Code 29309014

Other :L-cystine (alpha-amino beta-thiopropionic acid)-sulphur containing amino acid

HSN Code 29309029

Other :Other : Other O,O-Diethyl S-[2-(diethylamino)ethyl]phosphorothioate and its alkylated or protonated salts, excluding Phosphorothioic acid, S[2-(diethyl amino) ethyl] O,O-Diethyl ester (29309021)

HSN Code 29309039

Other :Other : Other N,N-dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and their protonated salts, excluding the hydrochlorides of 29309031 and 29309032

HSN Code 29309040

Other :L-cystine (alpha-amino beta-thiopropionic acid)-sulphur containing amino acid

HSN Code 29309097

Other :Other :Phosphorothioic acid, S[2-(diethyl amino) ethyl] O O-Diethyl ester

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India’s Trade Performance — HSN Code 29309050 in FY 2025-26

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

No exports or imports were recorded under HSN Code 29309050 in FY 2025-26. Trade in the goods carved out of it is recorded under 29309015. Figures for FY 2024-25 and earlier years are in the table below.

India Export-Import Trade Statistics for HSN Code 29309050

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

−29.26

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2930

Imports

29.26 ₹ Cr

0.0008% share

— YoY

1.42% of Sub-Ch. 2930

FY 2019-20

Balance

−34.87

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2930

Imports

34.87 ₹ Cr

0.0010% share

+19.17% YoY

1.90% of Sub-Ch. 2930

FY 2020-21

Balance

−27.12

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2930

Imports

27.12 ₹ Cr

0.0009% share

−22.23% YoY

1.16% of Sub-Ch. 2930

FY 2021-22 Exp. Rank #9630

Balance

−50.12

Exports

< ₹1 Crore ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2930

Imports

50.20 ₹ Cr

0.0011% share

+85.10% YoY

1.61% of Sub-Ch. 2930

FY 2022-23 Exp. Rank #7050

Balance

−24.78

Exports

2.87 ₹ Cr

0.0001% share

+3,487.50% YoY

0.14% of Sub-Ch. 2930

Imports

27.65 ₹ Cr

0.0005% share

−44.92% YoY

0.79% of Sub-Ch. 2930

FY 2023-24

Balance

−8.28

Exports

Nil ₹ Cr

0.0000% share

−100.00% YoY

0.00% of Sub-Ch. 2930

Imports

8.28 ₹ Cr

0.0001% share

−70.05% YoY

0.25% of Sub-Ch. 2930

FY 2024-25

Balance

−3.82

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2930

Imports

3.82 ₹ Cr

0.0001% share

−53.86% YoY

0.10% of Sub-Ch. 2930

FY 2025-26

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2930

Imports

Nil ₹ Cr

0.0000% share

−100.00% YoY

0.00% of Sub-Ch. 2930

Sub-Chapter 2930 total

reference, FY 2025-26

Export

₹4,637.24 Cr

Import

₹3,776.01 Cr

Trade Balance

+861.23

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

Frequently Asked Questions

Clear answers to common queries about HSN Code 29309050 and GST compliance.

What products are classified under HSN 29309050 ?

It includes Sulphinic Acid

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

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

Does packaging or labelling change the GST for Other /Sulphinic Acid?

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.

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

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

Do e‑way bill and e‑invoice apply for Other /Sulphinic Acid?

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 much GST applies to Other /Sulphinic Acid?

Under HSN 29309050, Other /Sulphinic Acid attracts Varies when sold in taxable form. Describe the exact form on the invoice.

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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.