Standard input-output norms require imported inputs to match declared use in export manufacturing under trade policy.

Standard input-output norms for 2 Amino pyridine list permissible inputs (pyridine or denatured ethyl alcohol or methanol; silica alumina or alumino silicate catalysts; sodium metal) with specified weight proportions per kilogram of product, and require that applicants ensure imported goods are those actually used or required in the export product.

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