<h1>Standard input-output norms require imported inputs for cast nylon plates and rods to match export product specifications and uses.</h1> Standard input-output norms specify permitted inputs and their proportions for manufacture of cast nylon plates and rods, listing caprolactam, catalyst (sodium caprolactamate), and relevant activator (isocyanate/iso-cyanurate); the SION entry is suspended and applicants must ensure imported goods match the inputs used or required in the export product.