Case Note & Summary
The dispute concerned concessional excise duty on raw naphtha obtained by the appellant, a Government of India undertaking, for use in manufacture of specified chemicals under Notification No. 27/89-C.E. dated 1.3.1989. The appellant manufactured ethylene, propylene, benzene, toluene and other products falling under Chapters 27 and 29 of the Central Excise Tariff Act, 1985. Raw naphtha was subjected to thermal cracking, yielding olefinic rich gas, pyrolysis fuel oil and pyrolysis gasoline. Olefinic rich gas was processed to obtain listed chemicals; pyrolysis fuel oil was used as fuel or removed as carbon black feedstock; pyrolysis gasoline was processed to extract benzene and toluene, both listed. Since 1984, the appellant operated a petroleum resin plant where residual pyrolysis gasoline, after extraction of benzene and toluene, was further processed to manufacture petroleum resins, which were not listed in the notification. The Collector of Central Excise held that the entire pyrolysis gasoline was not entitled to concessional duty because it was used for manufacture of petroleum resins, levying duty of Rs.24,41,99,988.77, ordering confiscation of land, building, plant and machinery with redemption fine of Rs.1 lakh and penalty of Rs.5 crores. In appeal, CEGAT reduced duty to Rs.4.36 crores and penalty to Rs.10 lakhs, holding pyrolysis gasoline used for benzene and toluene entitled but residual used for petroleum resins not. The appellant challenged this before the Supreme Court. The core legal issue was whether processing residual pyrolysis gasoline into petroleum resins violated the exemption notification. The appellant argued that the entire raw naphtha was subjected to thermal cracking for specified products, residual pyrolysis gasoline was incidental inevitable by-product and Explanation 2 protected such by-products. The revenue argued that residual pyrolysis gasoline diverted for petroleum resins should have been returned to refinery and duty on that quantity was payable. The Court examined the notification and held that entire raw naphtha was used in process for manufacture of specified products; no quantity was set apart for petroleum resins. Residual pyrolysis gasoline could not be equated with raw naphtha. Explanation 2 provided that exemption shall not be denied if incidental, inevitable or involuntary goods are produced. The Court relied on State of Haryana v. Dalmia Dadri Cement Ltd. and Steel Authority of India Ltd. to conclude there was no violation. Accordingly, the appeal was allowed and duty demand and penalty set aside.
Headnote
A) Central Excise - Exemption Notification - Concessional Duty on Raw Naphtha - Section 5A(1) of Central Excises and Salt Act, 1944 and Notification No. 27/89-C.E. dated 1.3.1989 - The appellant obtained raw naphtha at concessional duty for manufacture of specified chemicals like ethylene, propylene, benzene, toluene. Entire raw naphtha was subjected to thermal cracking; residual pyrolysis gasoline after extraction of benzene and toluene was further processed into petroleum resins. Held that no diversion of raw naphtha occurred because raw naphtha was wholly used in process for specified products and residual by-product cannot be equated with raw naphtha (Paras 1-6). B) Central Excise - Exemption Notification - Incidental/Inevitable/Involuntary By-products - Explanation 2 to Notification No. 27/89-C.E. - The department contended residual pyrolysis gasoline used for petroleum resins disentitled concession. Court relied on Explanation 2 which protects incidental/inevitable/involuntary goods produced in course of manufacturing specified products. Held exemption cannot be denied merely because by-products not listed in table are produced (Paras 4-5). C) Precedent - Exemption Interpretation - State of Haryana v. Dalmia Dadri Cement Ltd. (1987 (Supp) SCC 679) - Court applied analogy that mere incidental use for non-exempt purpose does not forfeit exemption when intention and predominant use are for exempted purpose; following SAIL case, held no violation of exemption notification (Paras 5-6).
Issue of Consideration
Whether the appellant violated exemption Notification No. 27/89-C.E. dated 1.3.1989 by using residual pyrolysis gasoline for manufacture of petroleum resins, thereby disentitling itself from concessional rate of excise duty on raw naphtha.
Final Decision
Appeal allowed. The Supreme Court held that there was no violation of the exemption notification; entire raw naphtha was deemed used for manufacture of specified products; residual pyrolysis gasoline could not be equated with raw naphtha and its processing into petroleum resins did not disentitle concessional duty. Duty demand and penalty set aside.
Law Points
- Exemption notification must be construed on its terms
- raw material intended for specified products deemed used entirely for exempted purpose even if residual by-products processed further
- incidental or inevitable by-products do not deny exemption
- residual pyrolysis gasoline cannot be equated with raw naphtha
- reliance on precedent of State of Haryana v. Dalmia Dadri Cement Ltd. and Steel Authority of India Ltd.
