; (II) the class of seller or purchaser; (III) the country of destination; or (IV) any other reasonable classification or basis that the President determines to be— (aa) appropriate; and (bb) consistent with— (AA) the national interest; and (BB) the purposes of this Act. (c) Imposition of restrictions (1) In general In order to implement any rule promulgated under subsection (a), the President may direct the Secretary of Commerce to impose such restrictions as are specified in the rule on exports of— (A) coal, petroleum products, natural gas, or petrochemical feedstocks; and (B) supplies of materials and equipment described in paragraph (2) of that subsection. (2) Procedures The Secretary shall impose restrictions under paragraph (1) pursuant to procedures established under the Export Control Reform Act of 2018 ( 50 U.S.C. 4801 et seq. ). (d) Restrictions and national interest Any finding by the President pursuant to subsection (a) or (b) and any action taken by the Secretary of Commerce pursuant to those subsections shall take into account the national interest as related to the need to leave uninterrupted or unimpaired— (1) exchanges in similar quantity for convenience or increased efficiency of transportation with persons or the government of a foreign state; (2) temporary exports for convenience or increased efficiency of transportation across parts of an adjacent foreign state before reentering the United States