In the Matter of Marco Antonio Santillan Valencia, 12904 Foxley Drive, Whittier, CA 90602; Order Denying Export Privileges
BIS issued an order denying export privileges to Marco Antonio Santillan Valencia for 10 years, effective Dec 17, 2025, due to violations of the Export Control Reform Act.
Aforeworn detected this change in the Export Controls & ITAR (DDTC / BIS / DFARS) space on July 30, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated High urgency. All persons and entities that export, reexport, or transfer items subject to the EAR, especially those dealing with Marco Antonio Santillan Valencia or his company. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Immediately upon publication (Dec 17, 2025).. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors Export Controls & ITAR (DDTC / BIS / DFARS) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
Marco Antonio Santillan Valencia is denied export privileges for 10 years; no person may participate in any export transaction involving him without BIS authorization.
Who it affects
All persons and entities that export, reexport, or transfer items subject to the EAR, especially those dealing with Marco Antonio Santillan Valencia or his company.
What you must do
Review all current and pending export transactions to ensure no involvement with Marco Antonio Santillan Valencia; cease any such transactions immediately unless authorized by BIS.
Deadline
Immediately upon publication (Dec 17, 2025).
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