<h1>Stainless steel cannulaes input-output norms require imported components match the inputs used in exported cannula manufacture.</h1> Determination and enforcement of input-output norms for stainless steel cannula manufacture require that listed inputs (capillary tubes/wires, grinding wheels, glass beads) be imported and used in quantities corresponding to specified proportions per unit of finished product; applicants must ensure imported goods are those used or required in the exported cannula product and authorities will determine permissible input proportions for different resultant products.