; (C) improving the product category rules governing the creation of relevant environmental product declarations for low-emissions cement, concrete, asphalt binder, and asphalt mixture, including taking into account lessons learned from the technical assistance program established under section 458(h) of the Energy Independence and Security Act of 2007; and (D) incentives that would encourage the use of low-emissions cement, concrete, asphalt binder, and asphalt mixtures, including taking into account lessons learned from the advance purchase commitment program established under section 6(c); (2) coordinate meetings and facilitate discussions through forums such as roundtables, workshops, or conferences to inform the recommendations provided under paragraph (1); and (3) host briefings and provide updates to— (A) the Committee on Energy and Natural Resources of the Senate; and (B) the Committee on Science, Space, and Technology of the House of Representatives. (f) Report Once every 2 years, the Secretary, in consultation with the Task Force, shall submit to Congress a report that describes— (1) (A) each of the recommendations made under subsection (e)(1); and (B) the response of the Secretary to each of those recommendations, including how best to implement each recommendation; (2) the determinations made by the Secretary under section 458(i)(1) of the Energy Independence and Security Act of 2007; (3) the threshold established under section 458(i)(2) of the Energy Independence and Security Act of 2007, including a justification for that threshold; (4) changes to State and local codes and specifications facilitated by the Task Force during the period covered by the report