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

Standard FTP input-output norms set the required composition and weight proportions of constituent inputs for manufacture of Cationic Blue G (Basic Blue 1). The norm lists specific inputs with their proportions per kilogram of final product and is marked as suspended by Public Notice No. 03/2024-25. Regulatory practice requires determination of permissible input proportions and mandates that applicants ensure imported goods are those used or required in the declared export product.

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