Waste arising during manufacture of nylon yarn falls within exemption when the process continues until winding on cops.

Caprolactum obtained from waste generated after emergence of nylon filament but before winding on cops was treated as waste arising during the manufacture of nylon yarn for exemption under Notification No. 56/85-CE, because the manufacturing process was regarded as continuing until the yarn was wound on cops and assessed on that basis. On that footing, the exemption applied to the assessee. Once the exemption was accepted, the related duty demand had no foundation and could not survive, and the penalty also fell away. The commentary further notes that a bona fide dispute and disclosure in the classification list supported rejection of penalty.

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Issues: (i) Whether caprolactum obtained from waste arising after emergence of nylon filament but before winding on cops was waste arising during the manufacture of nylon yarn for the purpose of exemption under Notification No. 56/85-CE dated 17.03.1985 as amended. (ii) Whether the duty demand and penalty could survive once the exemption claim was accepted.

Issue (i): Whether caprolactum obtained from waste arising after emergence of nylon filament but before winding on cops was waste arising during the manufacture of nylon yarn for the purpose of exemption under Notification No. 56/85-CE dated 17.03.1985 as amended.

Analysis: The relevant notification exempted caprolactum produced from nylon polymer waste, the explanation defining such waste as waste arising during the manufacture of nylon yarn from caprolactum. The decisive question was whether manufacture of nylon yarn ended at the spinnerette stage or only when the yarn was wound on cops. Since duty was being levied on yarn with reference to the quantity wound on cops, the manufacturing process was treated as continuing until that stage. Waste arising before winding on cops was therefore regarded as arising during manufacture and within the notification.

Conclusion: The exemption was admissible to the assessee and the refusal by the lower authorities was incorrect.

Issue (ii): Whether the duty demand and penalty could survive once the exemption claim was accepted.

Analysis: The duty demand was founded on the same denial of exemption. Once the exemption was held applicable, the basis for the demand disappeared. The penalty, which was dependent on the same demand, could not stand. Even otherwise, the presence of a bona fide dispute and disclosure in the classification list made the penalty unjustified.

Conclusion: The duty demand and penalty were liable to be set aside.

Final Conclusion: The classification claimed by the assessee was upheld, the denial of exemption was reversed, and the consequential demand and penalty were annulled.

Ratio Decidendi: For exemption based on waste arising during manufacture, the manufacturing process continues until the stage at which the product is rendered marketable and assessed accordingly, and waste generated before that stage falls within the expression

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