Input output norms for valine cyclic urea govern permissible precursor use and require import use verification.

Standard input output norms for manufacture of L Valine/S Valine cyclic urea in Wing B list specific input quantities and state that the entry is suspended by a Public Notice. Applicants must ensure imported goods match the listed inputs and are actually used or required in the export product, with determination and verification of the proportionate use of inputs in producing the resultant product.

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