<h1>Standard input-output norms for engineering products (Code C1700) moved to electronic group; SION suspended, IO ratios mandatory</h1> Standard input-output norms for specified engineering products (code C1700) have been shifted to an electronic group and the prior SION provision has been suspended by a public notice dated 03-05-2024. The rule requires determination of proportions of various inputs permissible or required for manufacturing resultant products, and obliges applicants to ensure that imported goods correspond to those used or required in the declared export product. Compliance with the prescribed input-output ratios is mandated for eligibility under the Foreign Trade Policy.