Comparable goods valuation and absence of suppression defeated duty demand on captively consumed yarn and dyed yarn.

Comparable goods may be used as a benchmark for captively consumed cotton yarn where the nearby unit's yarn is materially identical and the record does not show any quality difference; on that basis, the valuation challenge based on cost construction failed. The Board circular on cost of production was also noted as supporting exclusion of non-production overheads and interest. For dyed and sized yarn, disclosure of the manufacturing process, captive consumption, and departmental verification negatived suppression of facts, so the extended period of limitation was unavailable and the demand was time-barred.

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Issues: (i) whether the assessable value of captively consumed cotton yarn was to be determined on the basis of comparable goods rather than cost construction under the valuation rules; and (ii) whether the demand relating to dyed and sized yarn was barred by limitation in the absence of suppression of facts.

Issue (i): whether the assessable value of captively consumed cotton yarn was to be determined on the basis of comparable goods rather than cost construction under the valuation rules.

Analysis: The valuation dispute turned on whether the existence of identical yarn manufactured by a nearby unit could be treated as a valid benchmark for assessable value. The Board's circular on cost of production was also relied upon to support exclusion of non-production overheads and interest while computing cost. In the absence of evidence that the assessee's yarn differed materially in quality from the comparable goods, and since the Commissioner had found the differential duty to be nil on the basis of the available material, the Revenue's challenge to the valuation method did not succeed.

Conclusion: The assessable value was correctly determined against the Revenue's challenge, and the assessee succeeded on valuation.

Issue (ii): whether the demand relating to dyed and sized yarn was barred by limitation in the absence of suppression of facts.

Analysis: The limitation issue depended on whether the assessee had disclosed the manufacturing process and captive use of yarn in the records and classification documents filed with the department. The classification list showed the dyeing and sizing process, the returns reflected captive consumption, and the departmental officers had verified the manufacturing process. On these facts, the departmental knowledge of the activity negatived any allegation of suppression. The same factual matrix that led to acceptance of limitation for one category of yarn also supported the assessee for the dyed and sized bought-out yarn.

Conclusion: The demand was time-barred and the extended period was not available to the Revenue.

Final Conclusion: The Revenue failed to establish any error in the dropping of duty demand, as both the valuation and limitation findings favoured the assessee, and the appeal was rejected.

Ratio Decidendi: Where comparable goods are available and departmental records already disclose the relevant manufacturing activity, captively consumed goods need not be valued on a cost basis and the extended period of limitation cannot be invoked absent suppression of material facts.

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