Case Note & Summary
The appeal arose under Section 35(L) of the Central Excise & Salt Act, 1994 against an order of the Customs, Excise and Gold (Control) Appellate Tribunal (CEGAT) which had partly upheld central excise duty demands on pig iron input used in the manufacture of exempt steel melting scrap by an integrated steel plant. The assessee, a wholly owned Government of India company operating the Durgapur Steel Plant, produced pig iron as an input which, in a composite process, yielded two final products: dutiable steel ingots and exempt steel melting scrap. The revenue issued two show cause notices dated 21.11.1980 and 23.11.1981 alleging non-payment of duty on iron in crude form contained in steel melting scrap cleared without duty. The Collector of Central Excise, Bolpur, by order dated 9.6.1987, confirmed a demand of Rs.25,50,593.87 for the periods 12.12.1977 to 30.9.1980 and April 1981 to October 1981. On appeal, CEGAT partly allowed the assessee's appeal, quashing demands beyond six months before each show cause notice as time-barred but upholding demands for the six-month periods, totalling about Rs.6 lakhs. The assessee then appealed to the Supreme Court. The core legal issues were whether input duty on pig iron under Tariff Item 25 was payable when the input was used in an integrated process producing both dutiable steel ingots and exempt steel melting scrap, and whether the exemption of steel melting scrap under Notification No.150/77-CE dated 18.6.1977 permitted proportionate recovery of input duty embedded in the exempt scrap. The appellant argued that steel melting scrap was a by-product, fully exempted, and that the pig iron input had already resulted in duty-paid steel ingots; hence no separate duty could be demanded. The revenue contended that the pig iron input was not duty-paid at the time of production and, because steel melting scrap was exempt, the proportionate input duty had to be recovered when the scrap was cleared. The Supreme Court found that the CEGAT had patently erred. It noted that the entire process of manufacturing steel ingots was uniform, composite and combined, with the entire input of crude iron being exhausted and utilised, resulting in two commodities. There was no allegation or evidence of separate utilization of input for scrap. The court held that the input duty stood paid when the dutiable final product, steel ingots, was cleared at full duty. In the absence of a specific statutory provision for apportioning input duty between dutiable and exempt final products, the revenue could not demand separate duty on the input embedded in exempt steel melting scrap. Accordingly, the Supreme Court allowed the appeal and set aside the impugned demands.
Headnote
A) Central Excise - Duty on Inputs - Input Duty Subsumption in Dutiable Final Product - Central Excise & Salt Act, 1994, Tariff Items 25 and 26 - In integrated steel plant, pig iron input used in composite process yields both dutiable steel ingots and exempt steel melting scrap; the entire input gets exhausted in the same process. The department did not allege separate utilization of input for scrap, and the input duty stood paid when steel ingots were cleared at full duty. Held that no separate duty on pig iron embedded in exempt scrap is recoverable (Paras 1-9). B) Central Excise - Exemption Notification - Exemption of Steel Melting Scrap - Notification No.150/77-CE dated 18.6.1977 - The exemption of steel melting scrap from excise duty is not disputed, and the final product is cleared at nil rate under Chapter X procedure. Revenue cannot demand proportionate input duty on pig iron embedded in exempt scrap without a specific statutory provision for apportionment. Held that the duty demand on input used for exempt final product was misconceived (Paras 1-9). C) Central Excise - Limitation - Time-barred Demand - Section 35(L) Central Excise & Salt Act, 1994 - CEGAT quashed demands beyond six months as time-barred but upheld six-month demands; Supreme Court found even six-month demands unsustainable because the substantive liability itself did not exist. Held that the entire demand was set aside (Paras 1-9). D) Central Excise - Integrated Plant - By-product/Scrap - Tariff Item 26 - Steel melting scrap arises due to technological necessity and is not conscious production, though it is excisable. The exemption notification does not convert the by-product into a non-excisable item but prevents levy on final product. Held that input duty cannot be levied on scrap separately (Paras 1-9).
Issue of Consideration
Whether input duty on pig iron (Tariff Item 25) is payable when the input is used in an integrated process producing dutiable steel ingots and exempt steel melting scrap; whether exemption of steel melting scrap under Notification No.150/77-CE dated 18.6.1977 absolves the assessee from paying proportionate input duty on pig iron embedded in exempt scrap; whether the six-month duty demand preceding show cause notices is sustainable
Final Decision
The Supreme Court held that the CEGAT had patently erred in sustaining the demands. The appeal was allowed, and the impugned demands of excise duty were quashed. The proportionate input duty on pig iron embedded in exempt steel melting scrap could not be separately recovered because the entire input was utilised in a composite process and the input duty stood subsumed in the duty paid on steel ingots.
Law Points
- Input duty on pig iron used in integrated plant stands paid when dutiable final product steel ingots cleared at full duty
- Exemption of steel melting scrap under Notification No.150/77-CE does not allow separate recovery of input duty absent apportionment provision
- Integrated composite process cannot bifurcate input between dutiable and exempt final products
- Duty demand beyond six months time-barred and unsustainable
