Standard Input-Output Norms require imported inputs to match those used in exported product manufacturing and specified proportions.

Standard Input-Output norms require exporters to use specified inputs in defined proportions for manufacture of Tetrephenyl Phosphonium Bromide and to ensure imported goods match the inputs actually used; the listed inputs include TriphenylPhosphine, Activated Carbon, Methyl Isobutyl Ketone and Methyl Ethyl Ketone, and the entry is indicated as suspended by public notice.

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