<h1>Input-output compliance: importers must match imported inputs to export product requirements per permitted proportions under FTP.</h1> Standard input output norms under the Foreign Trade Policy prescribe allowable proportions of raw materials for manufacture of specified export products, exemplified by Di butyl Maleate with specified quantities for Maleic Anhydride and N Butanol. Applicants must ensure that goods sought for import and actually imported correspond to the inputs used or required in the export product, and proportions of various inputs are determined to reflect permitted use in manufacture.