HSN Classification

HSN 310221 - AMMONIUM SULPHATE

Classification level: Service/product sub-category. Use this as a GST code-reference page and confirm rate/exemption treatment from current notifications before final filing.

Code details

Code Type
HSN
Code
310221
Official Description
AMMONIUM SULPHATE

Tax guide notes

  • - GST rate is not embedded in HSN/SAC master data. Confirm the latest rate from GST rate notifications and official CBIC schedules.
  • - Invoice accuracy matters: use the code that best matches the principal supply description to reduce notices and mismatch risk.
  • - If supplies include both goods and services, document the dominant nature of supply before selecting HSN/SAC.

Compliance checklist

  • - Keep product/service description on invoice aligned with the selected HSN/SAC code.
  • - Review code selection whenever scope of work or product mix changes.
  • - Cross-check applicable GST rate, exemptions, and reverse-charge conditions before filing returns.

Related codes

HSN
3102

MINERAL OR CHEMICAL FERTILISERS, NITROGENOUS

HSN
310210

UREA, WHETHER OR NOT IN AQUEOUS SOLUTION :

HSN
310229

OTHER :

HSN
310230

AMMONIUM NITRATE, WHETHER OR NOT IN AQUEOUS SOLUTION

HSN
310240

MIXTURES OF AMMONIUM NITRATE WITH CALCIUM CARBONATE OR OTHER INORGANIC NON-FERTILISING SUBSTANCES

HSN
310250

SODIUM NITRATE

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HSN 310221 - Meaning, GST Classification & Tax Guide | TaxTap