5 C.F.R. § 9800.106
(c) When notice to submitters is required.
(1) CIGIE will promptly provide written notice to a submitter of confidential commercial information whenever records containing such information are requested under FOIA if, after reviewing the request, the responsive records, and any appeal by the requester, CIGIE determines that it may be required to disclose the records, provided:
(d) Exceptions to submitter notice requirements. The notice requirements of this section will not apply if:
(e) Opportunity to object to disclosure.
(g) Notice of intent to disclose. Whenever CIGIE decides to disclose information over the objection of a submitter, CIGIE will provide the submitter written notice, which will include: