19 C.F.R. § 351.307
(b) In general.
(1) Subject to paragraph (b)(4) of this section, the Secretary will verify factual information upon which the Secretary relies in:
(v) The final results of an administrative review if:
(d) Procedures for verification. The Secretary will notify the government of the affected country that employees of the Department will visit with the persons listed below in order to verify the accuracy and completeness of submitted factual information. The notification will, where practicable, identify any member of the verification team who is not an officer of the U.S. Government. As part of the verification, employees of the Department will request access to all files, records, and personnel which the Secretary considers relevant to factual information submitted of: