Standard Input Output Norms require importers to verify that imported inputs match the composition required for exported products.

Standard Input-Output Norms require determination of the proportion of various inputs used in manufacture of export products and impose an obligation on applicants to ensure that imported goods are those used or required in the export product; the SION entry for 1,5 Dihydroxy Anthraquinone and listed chemical inputs is suspended by public notice.

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