Not later than , the President may, in consultation with the Secretary of Energy, designate as a beryllium vendor for purposes of section 7384(6) of this title any vendor, processor, or producer of beryllium or related products not previously listed under or designated for purposes of such section 7384(6) of this title if the President finds that such vendor, processor, or producer has been engaged in activities related to the production or processing of beryllium for sale to, or use by, the Department of Energy in a manner similar to the entities listed in such section 7384(6) of this title.December 31, 20022002-12-31lll