<h1>Input-output norms require prescribed inputs and matching imports to qualify for export-related manufacture.</h1> Standard input-output norms under the Foreign Trade Policy specify constituent inputs and their relative proportions for manufacture of Para Amino Azobenzene 4 Sulphonic Acid, identifying primary feedstocks and auxiliary chemicals and recording proportions required to produce the resultant product. The schedule requires determination of allowable input proportions and obliges applicants to ensure imported goods correspond to the inputs actually used or required in the declared export product.