Input-output norms for chemical dye imports require matching imported inputs to those used in the declared export product.

Standard input-output norms for Direct Yellow HR (Direct Yellow 86) CI No. 29325 list constituent inputs with specified weights per kilogram of finished dye and require applicants to ensure imported goods match those used in the declared export product. The norms direct determination of proportions for different resultant products, treating those proportions as determinative for permissible imports and manufacturing calculations; the entry has been noted as suspended by public notice.

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