HSN Classification

HSN 38089420 - (a) with content by mass greater than 90% : Dichloropropene and Dichloropropane mixture (DD mixture); Hydrogen cyanamide. (b) with content by mass greater than 40% : Magnesium phosphide plates.

Classification level: Detailed classification. 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: 38089420
Official Description: (a) with content by mass greater than 90% : Dichloropropene and Dichloropropane mixture (DD mixture); Hydrogen cyanamide. (b) with content by mass greater than 40% : Magnesium phosphide plates.

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

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HSN

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