<h1>Input-output norms for chemical imports govern permitted input proportions and require import correspondence with export manufacturing.</h1> Input-output norms for Reactive Blue HGK specify constituent inputs and prescribed proportions per kilogram-Naphthalene 0.53 kg, Alpha Naphthol 0.40 kg, Cyanuric Chloride 0.24 kg, MPD 0.24 kg-and state these norms were suspended by Public Notice No. 03/2024-25. Applicants must ensure that goods applied for import and actually imported are those used or required in the export product, with proportions determined to verify correspondence with manufacturing requirements.