https://www.taxtmi.com/caselaws?id=201751 Acid-activated bentonite ceases to remain classifiable as crude bentonite in Chapter 25 where acid treatment modifies its molecular structure and produces activated clay. Applying Chapter Note 1 to Chapter 25, the text states that that chapter is confined to products in the crude state or subjected only to specified mechanical or physical processes without structural change. It also relies on the departmental circular and chemical examination to treat the imported goods as an activated natural mineral product outside Heading 2508.10. The stated classification is under Heading 3802.90, with Heading 2508.10 rejected. en-us Thu, 29 Jul 2010 00:00:00 +0530 Wed, 02 Feb 2011 15:17:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/caselaws?id=201751 Acid-activated bentonite ceases to remain classifiable as crude bentonite in Chapter 25 where acid treatment modifies its molecular structure and produces activated clay. Applying Chapter Note 1 to Chapter 25, the text states that that chapter is confined to products in the crude state or subjected only to specified mechanical or physical processes without structural change. It also relies on the departmental circular and chemical examination to treat the imported goods as an activated natural mineral product outside Heading 2508.10. The stated classification is under Heading 3802.90, with Heading 2508.10 rejected. Case-Laws Customs Thu, 29 Jul 2010 00:00:00 +0530 https://www.taxtmi.com/caselaws?id=201751