<h1>Suspension of A310 entry for N-Sulphamyl-3-chloro-Propionamidine HCl; importers must match declared input quantities per-kilogram limits and demonstrate use</h1> Entry for N-Sulphamyl-3-chloro-Propionamidine Hydrochloride (Chloropromine) in the Standard Input-Output Norms (A310) is suspended by the relevant public notice; the record lists permissible input proportions per kilogram of product (e.g., sulphamide 0.60 kg, acrylonitrile 3.0 kg, acetone 2.75 kg). Applicants seeking to import these inputs must ensure that imported quantities match those required or used in the manufacture of the declared export product and that the goods imported are actually employed in the specified export production.