Bentonite Powder HSN Code

The HSN (Harmonized System of Nomenclature) code for bentonite powder is typically 2508. This code is used for other clays (not including expanded clays of heading 6806), andalusite, kyanite, and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.

Here’s a breakdown:

• 25: Salt; sulfur; earths and stone; plastering materials, lime and cement
• 08: Other clays (not including expanded clays of heading 6806), andalusite, kyanite, and sillimanite, whether or not calcined; mullite; chamotte or dinas earths

For GST purposes in India, bentonite powder classified under HSN code HSN 25081090 is generally subject to a GST rate of 5%.