Pub. L. 109-432, div. D, tit. IV, sec. 4004
CONSULTATIONS UPON INITIATION OF INVESTIGATION.
SEC. 4004. CONSULTATIONS UPON INITIATION OF INVESTIGATION. If the Trade Representative initiates a proceeding under subsection (b)(3)(A) or (c) of section 4003, the Trade Representative, on behalf of the United States, shall, on the day on which notice thereof is published under the applicable subsection, so notify the Government of Vietnam and request consultations with that government regarding the subsidy.