Input-output norms require imported manufacturing inputs to match prescribed proportions and be used in the exported product.

Standard input-output norms prescribe input quantities and allowable proportions for manufacture of Sodium amino Salicylate BP (PAS Sodium), listing inputs including Meta Amino Phenol, Potassium Carbonate and Caustic Soda Lye, and require applicants to ensure imported goods are those actually used or required in the export product.

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