On October 26, The Korea Society’s Business & Economics team, together with co-hosts Association of State Offices of Korea (ASOK) and Korean Trade-Investment Promotion Agency (KOTRA), hosted a special webinar, “The New U.S.-Korea Trade Risk Landscape: Recent Trends in Tariffs, Export Controls and Sanctions for Korean Companies,” discussing how changing U.S. trade rules affect Korean companies operating in or investing in the United States.
The panelists examined how tariffs, export controls, and sanctions, once separate areas of compliance, increasingly overlap. They covered what is changing, where the risks are, and what companies can do to prepare. The program is presented in part of the Korea Society’s U.S.-ROK New Economic Paradigm series.

Some highlights of the webinar include:
- Clinton Yu (Partner & Co-Chair, Arnall Golden Gregory LLP) covered tariff and customs developments. He highlighted the shift from the 15% IEEPA tariff under the late-2025 U.S.–Korea agreement to a 12.5% net Section 301 tariff, and the Section 301 “structural excess capacity” investigation that names Korea among 16 economies. He also flagged the USMCA review and the June 3 executive order on customs enforcement, which could raise the bar for who qualifies as an importer of record.
- Katie Hilferty (Partner & Practice Lead, Morgan Lewis) walked through changes to semiconductor export controls and U.S. sanctions programs. She noted the gap between rules on the books and rules being enforced, and how foreign companies can still fall under U.S. controls. She also discussed the expanded outbound investment program, which now covers biotechnology, supercomputing, and hypersonic systems.
- Moderated by Chris Kim (Managing Director, Stout) the panel reviewed recent enforcement actions as lessons for companies of every size. Drawing from previous day-to-day compliance cases, Korean companies were advised to structure a regular monitoring process that tracks developments from the Office of Foreign Asset Control (OFAC), the Bureau of Industry and Security (BIS), and other relevant agencies.
- Speakers described how U.S. agencies are using AI for enforcement, and advised small and mid-sized companies to rely on official sources, verify AI-generated advice, and build a trusted support network.
The webinar drew a transatlantic audience of U.S.-based professionals and Korean company officials, reflecting the cross-border nature of developing trade and compliance regulations to both U.S. and Korean companies.
FAQ
01 / 03
What was the focus of this webinar?
The webinar examined how U.S. tariffs, export controls, and sanctions increasingly overlap, and what that means for Korean companies doing business in the U.S. or considering investment here. Speakers combined a policy overview with practical guidance for compliance teams.
02 / 03
What are the key export control and sanctions risks?
Enforcement by the Commerce Department’s Bureau of Industry and Security (BIS) is rising, with a continued focus on semiconductors. Many penalties trace back to weak compliance processes, such as inadequate screening, ignored red flags, and poor oversight of distributors. Foreign companies and subsidiaries may also be subject to U.S. controls through rules such as the foreign direct product rule and the de minimis rule.
03 / 03
What can small and mid-sized companies do to prepare?
Recommendations include acting on official publications such as the Federal Register and CBP’s CSMS messages rather than social media posts, and verifying any AI-generated guidance. Other suggestions are screening counterparties beyond names, extending compliance requirements to distributors, resellers, and freight forwarders, and keeping strong records. Working with experienced outside counsel or consultants was advised for teams without in-house expertise.
Co-hosted with
About the Speakers

Speaker
Katelyn Hilferty
Partner & Practice Lead, Morgan Lewis
Katelyn advises clients on international trade, national security, and regulatory compliance matters, with extensive experience in import and customs issues before the U.S. Customs and Border Protection (CBP), export controls under the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR), economic sanctions administered by the Office of Foreign Assets Control (OFAC), and foreign investment reviews before the Committee on Foreign Investment in the United States (CFIUS). She counsels clients across a range of industries, including nuclear energy, technology, life sciences, and financial services, helping them navigate evolving trade and national security requirements, assess regulatory risks, and address complex compliance and enforcement matters.

Speaker
Clinton Yu
Partner & Co-Chair, Arnall Golden Gregory LLP
Clinton advises U.S. and multinational companies and investors on complex international trade and national security matters, including customs and import laws, export controls, economic sanctions, and foreign investment reviews. His practice covers a broad range of issues related to U.S. tariffs and trade remedies, supply chain risk, export controls under ITAR and EAR, sanctions administered by OFAC, and national security reviews by CFIUS. He works with clients across industries including manufacturing, technology, aerospace and defense, logistics, and investment management, helping them navigate evolving regulatory requirements and assess their implications for cross-border transactions and global operations. He also represents clients in regulatory audits, investigations, enforcement matters, and trade-related disputes before federal courts. Clinton has been recognized as a Law360 “Rising Star” in International Trade and is frequently quoted in Bloomberg Law, Forbes, Law360, and Nikkei Asia.

Moderator
Chris Kim
Managing Director, Stout
Chris oversees Stout’s Asia Pacific (APAC) services, specializing in cross-border investigations, regulatory compliance, and due diligence, with particular expertise in national security, sanctions, export controls, and international trade matters. He advises clients on regulatory and compliance issues involving the FBI, the U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC), the U.S. Department of Commerce’s Bureau of Industry and Security (BIS), and U.S. Homeland Security, and has served as an independent auditor and compliance consultant for clients subject to U.S. and multilateral development bank settlement agreements. Prior to joining Stout, Chris served as a special agent with the FBI, investigating public corruption, transnational crime, and national security matters, including export control violations, and as a senior investigator with the World Bank Group’s Integrity Vice Presidency, where he led investigations involving multinational corporations across Asia, including China, Korea, India, Indonesia, and Singapore. He has extensive experience across the technology, financial services, healthcare, government, and professional services sectors.





























