Exemption proviso for wire rods applied when basic steel was made with an electric furnace, despite oil-fired reheating.

An exemption proviso for wire rods was interpreted to apply where the basic steel input was produced with the aid of an electric furnace, even if the billets were later reheated in an oil-fired furnace for rolling. The departmental circular and earlier Tribunal reasoning supported that construction, and the proviso could not be read so narrowly as to make its reference to rolled products redundant. On limitation, filing and approval of classification lists, together with the contemporaneous circular, negatived suppression; the demand beyond the normal limitation period was therefore not sustainable.

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Issues: (i) Whether wire rods manufactured from billets produced with the aid of an electric furnace, but reheated in an oil-fired furnace for rolling, were entitled to the concessional rate under the proviso to Notification No. 209/83-C.E. dated 1-8-1983. (ii) Whether the demand was barred by limitation in the absence of suppression.

Issue (i): Whether wire rods manufactured from billets produced with the aid of an electric furnace, but reheated in an oil-fired furnace for rolling, were entitled to the concessional rate under the proviso to Notification No. 209/83-C.E. dated 1-8-1983.

Analysis: The proviso was construed in the earlier decision in Pearlite Wire Products, where it was held that the concession attaches to the specified product if the basic steel material was produced with the aid of an electric furnace, and that the furnace need not play a role at every downstream stage of manufacture. The Tribunal also relied on the contemporaneous circular issued by the department itself, which clarified that the reduced rate could be allowed for specified rolled products if the steel used had been produced with the aid of an electric furnace. The interpretation urged by the department would also render the reference to cold-rolled wire in the proviso redundant, which was impermissible.

Conclusion: The concessional rate under the proviso was available to the wire rods and the department was not right in denying the benefit on the ground that reheating was done in an oil-fired furnace.

Issue (ii): Whether the demand was barred by limitation in the absence of suppression.

Analysis: The classification lists had been filed and approved, and the departmental circular contemporaneously explained the scope of the concession in the manner consistent with the appellants' understanding. In these circumstances, suppression could not be attributed to the appellants. The demand beyond the normal limitation period was therefore not sustainable.

Conclusion: The demand was barred by limitation and could not be enforced beyond the permissible period.

Final Conclusion: The impugned order was set aside on both merits and limitation, and the appeal succeeded with consequential relief.

Ratio Decidendi: Where an exemption proviso covers specified products manufactured with the aid of an electric furnace, the concession is available if the basic steel input was produced with that aid, even though downstream rolling or reheating uses a different furnace, and a departmental circular contemporaneously adopting that construction supports the same interpretation.

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