Scope of notification on supplies of metal scrap revised; supplies between specified persons excluded, with one exception. The notification is amended by inserting a clause covering any registered person receiving supplies of metal scrap (as classified in the Customs Tariff) from another registered person, and by substituting the third proviso to state that the notification does not apply to supplies between persons falling within the specified categories of the controlling provision, except that the exclusion does not apply to the person defined in the newly inserted clause.