Input-output norms require imported inputs match prescribed proportions for chemical manufacture and applicants must ensure correct use.

Standard input-output norms set prescribed proportions of inputs for producing Mono Bromo-Benzene-identifying required quantities of Benzene and Liquid Bromine per unit produced-and require applicants to ensure imported goods correspond to those actually used or required in the export product; the Mono Bromo-Benzene entry is recorded as suspended by public notice.

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