; (2) by redesignating paragraphs (3) through (6) as paragraphs (4) through (7), respectively, and by inserting after paragraph (2) the following new paragraph: (3) Biodiesel production credit If any person produces biodiesel and sells or uses such biodiesel as provided in section 6426(c)(1), the Secretary shall pay (without interest) to such person an amount equal to the biodiesel production credit with respect to such biodiesel. ; (3) by striking paragraph (1) or (2) each place it appears in paragraphs (4) and (6), as redesignated by paragraph (2), and inserting paragraph (1), (2), or (3) ; (4) by striking alternative fuel each place it appears in paragraphs (4) and (6), as redesignated by paragraph (2), and inserting fuel ; and (5) in paragraph (7)(B), as redesignated by paragraph (2)— (A) by striking biodiesel mixture (as defined in section 6426(c)(3)) and inserting biodiesel (within the meaning of section 40A)