Indirect inputs essential to uninterrupted manufacture qualify for Modvat credit when they sustain production and prevent shutdown.

Liquid nitrogen gas used to create and maintain an inert atmosphere in a synthesis gas compressor was treated as an input used in relation to the manufacture of methanol under Modvat Rule 57G. The material was found indispensable to uninterrupted production because it prevented oxidation, explosion and stoppage of the compressor; without it, methanol manufacture could cease. On that reasoning, indirect use to safeguard equipment and sustain the manufacturing process was sufficient, and duty paid on the nitrogen was available as Modvat credit. The denial of credit was therefore held unsustainable.

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Issues: Whether liquid nitrogen gas used to create and maintain an inert atmosphere in the synthesis gas compressor, thereby preventing oxidation, explosion, and stoppage of production, qualifies as an input used in relation to the manufacture of methanol for the purpose of Modvat credit under Rule 57G of the Central Excise Rules.

Analysis: The liquid nitrogen was not confined to a remote or incidental use; it was essential to the uninterrupted functioning of the synthesis gas compressor and to the continuation of the manufacturing process. Without the inert atmosphere created by nitrogen, the compressor could stop functioning and methanol production could cease. A material that is indispensable to the manufacture, even if used indirectly to safeguard equipment and ensure continuous production, is used in relation to manufacture within the meaning of the Modvat scheme.

Conclusion: The liquid nitrogen gas is an input used in relation to the manufacture of methanol and the duty paid on it is available as Modvat credit.

Final Conclusion: The appeal succeeds and the denial of Modvat credit is unsustainable.

Ratio Decidendi: A material essential to maintain uninterrupted manufacture, and without which the final product cannot be produced, is used in relation to manufacture and qualifies as an input for Modvat credit.

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