Cenvat credit based exemption depends on actual credit taken, while extended limitation fails absent suppression of facts.

An exemption conditioned on non-availment of Cenvat credit turns on whether credit on the inputs used in manufacture was actually taken; on that test, nylon twine qualified for exemption under Notification No. 30/2004 because no credit was taken on the yarn inputs. For the earlier period, exemption under Notification No. 6/2002 was unavailable because the relevant condition required duty-paid inputs and the input yarn was exempted from duty. The discussion also notes that the demand for that earlier period could not be sustained through the extended limitation period because suppression of material facts was not established, making the duty demands and penalties unsustainable.

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Issues: (i) Whether nylon twine was eligible for exemption under Notification No. 30/2004 for the period on and after 9.7.2004. (ii) Whether exemption under Notification No. 6/2002 was available for the period prior to 9.7.2004 and whether the demand for that period was barred by limitation.

Issue (i): Whether nylon twine was eligible for exemption under Notification No. 30/2004 for the period on and after 9.7.2004.

Analysis: The proviso to the notification disqualifies goods only where credit of duty on the inputs used in their manufacture has been taken under the Cenvat Credit Rules. The record showed that no credit had been taken on the monofilament or multifilament yarn used for manufacturing nylon twine. The interpretation advanced by the Revenue, namely that the inputs must themselves be duty paid, was not borne out by the language of the notification.

Conclusion: The exemption under Notification No. 30/2004 was admissible to the disputed product for the period on and after 9.7.2004, in favour of the assessee.

Issue (ii): Whether exemption under Notification No. 6/2002 was available for the period prior to 9.7.2004 and whether the demand for that period was barred by limitation.

Analysis: Condition No. 34 attached to the relevant entry required the inputs to be duty paid. Since the nylon filament yarn used as input was exempted from duty, the condition was not satisfied and the benefit of Notification No. 6/2002 was unavailable. At the same time, the demand for the earlier period was held to be beyond the normal limitation period. The material on record did not support invocation of the extended period, as there was no suppression attributable to the appellants and the relevant particulars had been disclosed or were not misrepresented.

Conclusion: Exemption under Notification No. 6/2002 was not available for the period prior to 9.7.2004, but the demand for that period was barred by limitation, in favour of the assessee.

Final Conclusion: The duty demands and penalties were unsustainable and the appeals succeeded.

Ratio Decidendi: Where an exemption notification conditions relief on non-availment of credit, the decisive test is whether credit on the inputs used in manufacture was actually taken, not whether the inputs were duty paid; a demand for the earlier period cannot be sustained by the extended limitation period absent suppression of material facts.

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