Extended limitation in customs demands inapplicable where no suppression, limiting reassessment for CVD on undeclared MRP entries.

Reassessment and CVD demand arose from a post-clearance change in classification and retrospective reliance on MRP for past entries; the tribunal held that items described were essential refrigeration parts rather than accessories, that MRP-based reassessment requires clear factual basis, and that the Extended Period of Limitation is inapplicable where no suppression is established, although penalty issues may still be considered where omissions occur.

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