Tariff classification of textile-protective chemical as fungicide depends on composition, use and technical literature, not registration status.

Tariff classification of a textile-protective chemical turned on its composition, end-use and accepted technical literature, which supported treatment of the product as a fungicide. The absence of registration under the Insecticides Act and reliance on a pesticide manual did not override the tariff and HSN-based understanding of fungicides, so the claimed classification was accepted. On limitation, disclosure of constituents, brand name and end-use in classification filings, together with a bona fide belief on classification, meant suppression or misdeclaration was not established. The extended period of limitation and penalty were therefore not sustainable.

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Issues: (i) Whether the product was correctly classifiable as a fungicide under the tariff. (ii) Whether the extended period of limitation and penalty could be invoked on the facts.

Issue (i): Whether the product was correctly classifiable as a fungicide under the tariff.

Analysis: The product was examined with reference to its composition, end-use and technical literature. The material on record showed that mercaptobenzothiazole and its salts were recognised in standard references as having fungicidal use, and the product was designed to protect textile goods from mildew or fungus attack. The reliance placed on a pesticide manual and the absence of registration under the Insecticides Act did not displace the tariff classification, since the relevant test was the nature and use of the product under the tariff and the HSN-based understanding of fungicides.

Conclusion: The product was held to be classifiable as a fungicide, and the classification claimed by the assessee was accepted.

Issue (ii): Whether the extended period of limitation and penalty could be invoked on the facts.

Analysis: The classification lists disclosed the constituents, brand name and end-use, and the dispute arose from the department's view on classification rather than from suppression of material facts. The assessee had a bona fide belief based on the product's function and supporting literature. In these circumstances, misdeclaration was not established and the factual basis for invoking the extended period was not made out. Once the demand failed on merits and limitation, no penalty survived.

Conclusion: The extended period of limitation and penalty were not sustainable.

Final Conclusion: The appeal succeeded on merits and on limitation, the declared classification was sustained, and the consequential demand and penalty could not stand.

Ratio Decidendi: For tariff classification, the product's composition, end-use and accepted technical literature prevail over a contrary departmental view, and where material facts are disclosed in classification filings, suppression and misdeclaration cannot be inferred to invoke the extended period.

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