Exemption for compounded rubber turns on product form and intermediate Chapter 40 use, not just the final product classification.

Compounded rubber in irregular lumps and unvulcanised form was held outside Notification No. 71/68-C.E. because the exemption was confined to rubber products in the form of plates, sheets and strips, and the material did not match that description on the chemical examiner's report. By contrast, compounded rubber used in the factory for manufacturing vulcanised rubber sheets qualified under Notification No. 152/87-C.E. because the exemption covered rubber falling under Heading 40.05 used for goods of Chapter 40, and the intermediate vulcanised sheets were themselves within Chapter 40. The operative principle is that exemption depends on the statutory description and the relevant manufacturing stage, not merely on the classification of the final product.

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Issues: (i) Whether compounded rubber in irregular lumps and unvulcanised form was eligible for exemption under Notification No. 71/68-C.E. dated 1-4-1968. (ii) Whether compounded rubber used within the factory for making vulcanised rubber sheets, an intermediate product falling under Chapter 40, was eligible for exemption under Notification No. 152/87-C.E. dated 25-5-1987.

Issue (i): Whether compounded rubber in irregular lumps and unvulcanised form was eligible for exemption under Notification No. 71/68-C.E. dated 1-4-1968.

Analysis: The notification covered only rubber products in the form of plates, sheets and strips. The chemical examiner reported that the disputed material was in irregular lump form and unvulcanised. On that factual basis, it did not answer the description required by the notification.

Conclusion: The compounded rubber was not eligible for exemption under Notification No. 71/68-C.E. dated 1-4-1968.

Issue (ii): Whether compounded rubber used within the factory for making vulcanised rubber sheets, an intermediate product falling under Chapter 40, was eligible for exemption under Notification No. 152/87-C.E. dated 25-5-1987.

Analysis: The exemption applied where compounded rubber falling under Heading 40.05 was used in the factory of production for manufacture of goods falling under Chapter 40. The manufacturing process involved distinct stages, and the compounded rubber was first converted into vulcanised sheets before the final chappals were made. Since the intermediate sheets fell under Chapter 40, the condition of the notification was satisfied.

Conclusion: The compounded rubber was eligible for exemption under Notification No. 152/87-C.E. dated 25-5-1987.

Final Conclusion: The demand and penalty could not stand to the extent the goods qualified for the later exemption notification, and the assessee succeeded in the appeal.

Ratio Decidendi: Where an exemption notification applies to compounded rubber used in the factory for manufacture of goods falling under Chapter 40, the benefit cannot be denied merely because the ultimate end product is classified outside Chapter 40 if the compounded rubber is first consumed in an intermediate Chapter 40 manufacturing stage.

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