On the basis of the notification and information provided by the administering authority pursuant to subsection (b) or (c) of this section, such other information as the Trade Representative may have or obtain, and where applicable, after consultation with an interested party referred to in subsection (b)(2) or (c)(2) of this section, the Trade Representative shall, unless such interested party objects, determine as expeditiously as possible, in accordance with the procedures in section 302(b)(1) of the Trade Act of 1974 (
19 U.S.C.
2412
(b)(1)), whether to initiate an investigation pursuant to title III of that Act (
19 U.S.C.
2411 et seq.). At the request of the Trade Representative, the administering authority and the Commission shall assist the Trade Representative in an investigation initiated pursuant to this subsection.