<h1>Input-output norms: BB Ring 18 gms one piece, C36 suspended, HR coil 35 gms; imported inputs must match used inputs</h1> Standard input-output norms under the Foreign Trade Policy set BB Ring (item 1) at 18 gms and list one piece per unit; the entry for engineering products (C36) is noted as suspended by a public notice dated 03-05-2024. HR sheet/coil is recorded at 35 gms under seconds/defective. The norms provide a mechanism for determining proportions of inputs required to manufacture specified export products, and applicants must ensure imported inputs correspond to those actually used or required in the exported goods.