; and (4) in clause (i) of subparagraph (B) (as so redesignated), by striking subparagraph (B)(ii)(I) and inserting subparagraph (A)(ii)(I) . 7. Alleviating ethanol blend wall Section 211(o)(3) of the Clean Air Act ( 42 U.S.C. 7545(o)(3) ) is amended, in subparagraph (A) (as redesignated by section 6(b)(2)), by adding at the end the following: (iii) Limitation (I) Introduction into commerce of conventional biofuel (aa) In general Notwithstanding paragraph (2)(B), subject to item (bb), the Administrator shall not establish any renewable fuel obligation for a calendar year under this subsection that would result, directly or indirectly, in the introduction into commerce in the United States of a total volume of conventional biofuel contained in transportation fuel that is greater than 9.7 percent of the total volume of gasoline projected to be sold or introduced into commerce in the United States for that calendar year. (bb) Prioritization In carrying out this subparagraph, the Administrator shall give priority to the consumption of commercially available ethanol that is cellulosic biofuel before the consumption of conventional biofuel. (II) Applicability The limitation under subclause (I) shall apply without regard to the available supply of credits generated during any preceding calendar year pursuant to paragraph (4). (III) EIA estimate (aa) In general For purposes of subclause (I), for each calendar year, the Administrator shall request from the Administrator of the Energy Information Administration, and use without alteration, an estimate of the total volume of gasoline projected to be sold or introduced into commerce in the United States during that calendar year. (bb) Requirement The Administrator of the Energy Information Administration shall provide to the Administrator each estimate requested pursuant to item (aa) relating to a calendar year by not later than February 28 of that calendar year. . 8. Cellulosic biofuel credits Section 211(o) of the Clean Air Act ( 42 U.S.C. 7545(o) ) is amended, in