Manufacture and mineral exemption: converting soapstone lumps into powder was manufacture, yet the powder qualified for notification relief.

Grinding soapstone lumps into powder of required fineness was treated as manufacture because the process produced a product with a different name, character and use, including distinct industrial utility as a filler or extender. The exemption under Notification No. 23/55-C.E. was also available because soapstone and talc were treated as the same mineral, and the notification covered minerals known to be used as extenders, suspending agents, fillers or diluents without requiring proof of actual use in each case. On that reasoning, the demand could not be sustained, although the manufactured product remained within the exemption.

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Issues: (i) Whether grinding soapstone lumps into soapstone powder of required fineness amounted to manufacture under Section 2(f) of the Central Excises and Salt Act. (ii) Whether the respondent was entitled to exemption under Notification No. 23/55-C.E. dated 29-4-1955.

Issue (i): Whether grinding soapstone lumps into soapstone powder of required fineness amounted to manufacture under Section 2(f) of the Central Excises and Salt Act.

Analysis: The conversion of soapstone lumps into powder produced a material different in appearance, utility and commercial identity from the original lumps. The powder became usable for industrial purposes as filler or extender, whereas the lumps were not so usable. Applying the settled test of manufacture, the activity resulted in a new and distinct product with a different name, character and use.

Conclusion: Yes. The activity amounted to manufacture, and the contrary finding of the Appellate Collector was incorrect.

Issue (ii): Whether the respondent was entitled to exemption under Notification No. 23/55-C.E. dated 29-4-1955.

Analysis: Soapstone and talc were treated as the same mineral for the purpose of the notification. The notification exempted minerals employed as extenders, suspending agents, fillers or diluents, and it was not necessary that the substance must be classified under item 14 or that strict proof of actual use in each case be produced, so long as the substance was known to be employed in the specified manner. The product manufactured by the respondent fell within the notified description.

Conclusion: Yes. The respondent was entitled to the benefit of the exemption notification.

Final Conclusion: The demand could not be sustained because the process was manufacture, yet the resulting product qualified for exemption under the applicable notification.

Ratio Decidendi: A process converts a commodity into manufactured goods when it yields a product with a different name, character and use, and exemption under a mineral-based notification is available when the substance is known to be used in the notified manner without requiring strict proof of actual end use in each instance.

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