; (v) marketers of products powered by lithium ion and lithium metal batteries; (vi) cargo air service providers based in the United States; (vii) passenger air service providers based in the United States; (viii) pilots and employees of air service providers described in clauses (vi) and (vii); (ix) shippers of lithium ion and lithium metal batteries for air transportation; (x) manufacturers of battery-powered medical devices or batteries used in medical devices; and (xi) employees of the Department of Transportation, including employees of the Federal Aviation Administration and the Pipeline and Hazardous Materials Safety Administration. (B) Representatives of such other Government departments and agencies as the Secretary determines appropriate. (C) Any other individuals the Secretary determines are appropriate to comply with Federal law. (4) Report (A) In general Not later than 180 days after the establishment of the Committee, the Committee shall submit to the Secretary and the appropriate committees of Congress a report that— (i) describes and evaluates the steps being taken in the private sector and by international regulatory authorities to implement and enforce requirements relating to the safe transportation by air of bulk shipments of lithium ion cells and batteries