<h1>Deletion of input-output norms requires importers to ensure imported inputs match claimed export manufacturing needs and proportions</h1> Standard input-output norms for a specified engineering product entry were deleted; the provision required determining proportions of various inputs usable or required to manufacture different resultant products. Applicants must ensure that goods they seek to import, and actually import, correspond to those used or required in the export product, demonstrating alignment between imported inputs and the claimed export manufacturing needs.