; and (B) work with third-party vendors to develop regulations and adopt procedures that will make the acquisition of natural gas vehicles easier for Federal agencies, including extending acquisition cycles and lease periods for aftermarket converted vehicles and allowing third-party vendors to offer natural gas vehicles on a regional basis. (2) Reports (A) Initial report Not later than one year after the date of the enactment of this Act, the Administrator of General Services shall submit to Congress an initial report on— (i) the results of the review conducted under paragraph (1)(A); and (ii) the regulations developed and procedures adopted under paragraph (1)(B). (B) Final report Not later than one year after the submission of the initial report under subparagraph (A), the Administrator of General Services shall submit to Congress a final report on the impact of the regulations developed and procedures adopted under paragraph (1)(B) on the acquisition of natural gas vehicles. (3) Minimum acquisition requirement Notwithstanding any other provision of law, of the total number of motor vehicles acquired by the Administrator of General Services, at least 25 percent in fiscal year 2022 and each fiscal year thereafter shall be natural gas vehicles. (4) Definitions In this subsection: (A) Aftermarket converted vehicle The term aftermarket converted vehicle means a motor vehicle that— (i) originally was manufactured and certified to operate on gasoline or diesel fuel