Post-manufacture scrap not eligible for exemption, and Modvat credit must be reversed when finished goods are cleared as exempt scrap.

Bearings manufactured under Chapter 84 and later deliberately hammered and broken were not treated as ferrous waste and scrap under Heading 72.04 for exemption under Notification No. 171/88-C.E., because the scrap did not arise in the course of manufacture but from post-manufacture conversion of finished goods. Where input Modvat credit had been taken and the finished goods were cleared as exempt scrap, the credit had to be reversed. The objections that the demand travelled beyond the show cause notices and was time-barred were rejected because the notices covered the exemption and credit issue, and the classification record did not correctly describe the nature of the scrap.

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Issues: (i) Whether bearings manufactured under Chapter 84 and later hammered and broken could be treated as ferrous waste and scrap falling under Heading 72.04 so as to claim exemption under Notification No. 171/88-C.E.; (ii) whether Modvat credit taken on the inputs had to be reversed when the finished bearings were converted into exempted scrap and removed without duty; (iii) whether the demand was barred on the ground that the proceedings travelled beyond the show cause notices.

Issue (i): Whether bearings manufactured under Chapter 84 and later hammered and broken could be treated as ferrous waste and scrap falling under Heading 72.04 so as to claim exemption under Notification No. 171/88-C.E.

Analysis: The goods were first manufactured as bearings, cleared as final products, and only thereafter deliberately hammered and broken. The resulting material did not arise in the course of manufacture as waste and scrap. It was a post-manufacturing conversion of finished goods into scrap. The exemption in Notification No. 171/88-C.E. applied only to ferrous waste and scrap arising in the manner contemplated by the notification and classifiable under Heading 72.04.

Conclusion: The hammered and broken bearings were not eligible to be treated as exempt ferrous waste and scrap under the notification.

Issue (ii): Whether Modvat credit taken on the inputs had to be reversed when the finished bearings were converted into exempted scrap and removed without duty.

Analysis: The inputs had suffered duty and Modvat credit had been taken and utilised. Once the appellants chose to clear the end product not as duty-paid bearings but as exempted scrap, the credit could not be retained. The decision relied on the principle that credit must be reversed when exemption is availed on the final product after credit has been taken on inputs.

Conclusion: The Modvat credit was required to be reversed.

Issue (iii): Whether the demand was barred on the ground that the proceedings travelled beyond the show cause notices.

Analysis: The show cause notices specifically referred to Notification No. 171/88-C.E. and the condition linked with Modvat credit. The issue of credit reversal was part of the controversy from the outset and was reflected in the replies and the record. The demand was therefore not based on an entirely new ground outside the notices. The limitation objection also failed because the classification list did not correctly describe the manner in which the scrap arose and was approved only later.

Conclusion: The objections based on notice scope and limitation were rejected.

Final Conclusion: The appeals failed on merits, as the goods were not eligible for exemption as waste and scrap and the Modvat credit had to be reversed, with no separate procedural bar to the demand.

Ratio Decidendi: Goods deliberately converted into scrap after manufacture do not constitute waste and scrap arising in the course of manufacture for exemption purposes, and if input credit has been taken, it must be reversed when the final product is cleared under exemption.

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