; or (B) for components that exceed 75 percent domestic content, the Secretary shall add 20 additional percent to the component’s domestic content. 2302. Bus procurement streamlining Section 5323 of title 49, United States Code, is amended by adding at the end the following: (v) Bus procurement streamlining (1) In general The Secretary may only obligate amounts for acquisition of buses under this chapter to a recipient that issues a request for proposals for an open market procurement that meets the following criteria: (A) Such request for proposals is limited to performance specifications, except for components or subcomponents identified in the negotiated rulemaking carried out pursuant to this subsection. (B) Such request for proposals does not seek any alternative design or manufacture specification of a bus offered by a manufacturer, except to require a component or subcomponent identified in the negotiated rulemaking carried out pursuant to this subsection. (2) Specific bus component negotiated rulemaking (A) Initiation Not later than 120 days after the date of enactment of the INVEST in America Act , the Secretary shall initiate procedures under subchapter III of chapter 5 of title 5 to negotiate and issue such regulations as are necessary to establish as limited a list as is practicable of bus components and subcomponents described in subparagraph (B). (B) List of components The regulations required under subparagraph (A) shall establish a list of bus components and subcomponents that may be specified in a request for proposals described in paragraph (1) by a recipient. The Secretary shall ensure the list is limited in scope and limited to only components and subcomponents that cannot be selected with performance specifications to ensure interoperability. (C) Publication of proposed regulations Proposed regulations to implement this section shall be published in the Federal Register by the Secretary not later than 18 months after such date of enactment. (D) Committee A negotiated rulemaking committee