<h1>Input-output norms require declared inputs to match imported materials used in the export product under FTP.</h1> Standard Input-Output Norms prescribe allowable input mixes for manufacturing Sodium Bicarbonate under the Foreign Trade Policy, specifying that one kilogram of product may be produced using Soda Ash or specified proportions of coal and coke. The regime requires determination of input proportions and obliges applicants to ensure that the goods declared for import and actually imported are the inputs used or required in the export product.