Tariff classification of processed rubber compounds turns on CENVAT credit use, extrusion process, and proof of misstatement.

Processed rubber compound in sheet form was treated as falling under residuary sub-heading 4005.90 because sub-heading 4005.10 applies only where no CENVAT credit on inputs used in manufacture has been availed; once any such credit is taken, the condition is not met. The incorrect declaration that no credit was claimed amounted to misstatement, so extended limitation and penalty were sustainable for that product. For processed rubber compound in cord form, obtained by further extrusion from sheet form, the goods were regarded as further worked and outside heading 4005, so classification under 4006.90 applied. For this product, prior accepted declarations and the absence of earlier departmental dispute meant suppression was not established, so extended limitation and penalty were not invocable.

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Issues: (i) whether processed rubber compound in sheet form was classifiable under sub-heading 4005.10 or 4005.90 and whether the extended period of limitation and penalty were invocable in respect of that product; (ii) whether processed rubber compound in cord form, obtained by further extrusion, was classifiable under sub-heading 4005.10 or 4006.90 and whether the extended period of limitation and penalty were invocable in respect of that product.

Issue (i): whether processed rubber compound in sheet form was classifiable under sub-heading 4005.10 or 4005.90 and whether the extended period of limitation and penalty were invocable in respect of that product.

Analysis: Sub-heading 4005.10 applies only where no CENVAT credit of duty paid on inputs used in manufacture has been availed. The record showed that credit had in fact been taken on some inputs, and the description of the tariff entry did not permit a distinction between major and minor inputs. Once any credit was availed on inputs used in manufacture, the goods ceased to satisfy the condition of sub-heading 4005.10 and fell under the residuary sub-heading 4005.90. The incorrect declaration that no such credit was being taken amounted to misstatement of facts.

Conclusion: The first product was classifiable under 4005.90, the extended period of limitation was invocable, and penalty was sustainable.

Issue (ii): whether processed rubber compound in cord form, obtained by further extrusion, was classifiable under sub-heading 4005.10 or 4006.90 and whether the extended period of limitation and penalty were invocable in respect of that product.

Analysis: The product was made by taking compounded rubber in primary sheet form and subjecting it to a further extrusion process to obtain a running length of smaller dimension. The goods were therefore further worked and no longer remained within the scope of heading 4005 as covered by the chapter note governing plates, sheets and strips. On limitation, the unit had long been in operation, classification declarations had been filed and accepted, and the department had not earlier disputed the classification, so suppression or wilful misstatement was not established for this product.

Conclusion: The second product was classifiable under 4006.90, the extended period of limitation was not invocable, and penalty was not warranted.

Final Conclusion: The revenue succeeded on the classification, limitation, and penalty issues for the first product, but the assessee succeeded on the classification and limitation issues for the second product. The appeal was therefore allowed only to that extent.

Ratio Decidendi: For tariff classification, the statutory condition in the entry must be satisfied strictly on the basis of the actual inputs and manufacturing process, and any further working of compounded rubber may take the goods out of heading 4005; extended limitation and penalty require a proved misstatement or suppression of material facts.

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