Final classification under Chapter 55 defeated exemption claim under Notification No. 6/2000, sustaining demand and penalty.

Exemption under Notification No. 6/2000 was unavailable where the yarn's classification had already been finally determined against the assessee. The record showed that classification under Heading 52.05 had been rejected in earlier proceedings, and that finding was not challenged further. Once the goods were held classifiable under Chapter 55 and the classification issue had attained finality, the exemption claim failed because its factual and legal basis no longer survived. The demand and penalty were sustained on that footing.

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Issues: Whether the appellants were entitled to the benefit of Notification No. 6/2000 when the classification of the yarn was already held to fall under Chapter 55 and had attained finality.

Analysis: The dispute turned on the classification of the yarn manufactured by the appellants. The record showed that the classification under Heading 52.05 had already been negatived in earlier proceedings, and that order had not been challenged further. Once the classification issue had attained finality against the appellants, the basis for claiming exemption under the notification ceased to survive. Since the goods were held classifiable under Chapter 55, the benefit of the notification was not available.

Conclusion: The appellants were not entitled to the benefit of Notification No. 6/2000, and the demand and penalty were sustained.

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