Excise liability on oil refining residues questioned; tribunal applies mere-saleability doctrine and allows exemption from duty.

The dispute concerns whether residues from sunflower oil refining (mud, soap stock, gums, wax, fatty acids, spent earth) qualify as dutiable goods under tariff heading 1522 or remain non manufactured waste. The Tribunal relied on the principle that mere saleability of a by product does not convert waste into a manufactured product; that reasoning was previously followed by a coordinate Tribunal and left undisturbed by the Supreme Court. Applying that precedent, the Tribunal concluded the residues are not liable to central excise duty and allowed the appeal.

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Issues: Whether residues (sunflower mud, soap stock, gums, wax, fatty acids, spent earth and similar residues) generated in the refining of crude sunflower oil are liable to central excise duty by being classifiable under Heading 1522 00 20/90 of the Central Excise Tariff.

Analysis: The issue requires determining whether the residues are manufactured goods liable to excise duty or constitute waste/by-products not chargeable to duty. Relevant legal framework includes the classification under the Central Excise Tariff (including Heading 1522 00 20/90 and Chapter 15) and the exemption at Sl. No. 9 of Notification No. 12/2012-CE dated 17.03.2012 for refined sunflower oil. Consideration is given to prior authoritative decisions addressing whether soap stock and similar residues produced in edible oil refining are treated as manufacture or as waste; those decisions rejected conversion of waste into a manufactured product solely on the basis of saleability and were affirmed on finality grounds. The present matter is factually and legally covered by those prior determinations which addressed identical questions of classification and liability.

Conclusion: The residues arising in the refining process are not chargeable to central excise duty under the asserted tariff classification; the appeals are allowed and impugned orders are set aside in favour of the assessee.

Ratio Decidendi: Mere saleability of a residue does not convert waste into a manufactured product subject to excise; classification for duty cannot be based solely on the fact that a residue fetches a price.

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