US Closes Key Loophole in AI Chip Export Controls for Chinese Entities Overseas
The US Department of Commerce has issued new export guidance that closes a significant loophole enabling Chinese companies located outside China to obtain the world’s most advanced AI chips without the required licenses. This move, announced on May 31 (US time) and June 1 in Asia, targets Chinese entities headquartered in China but operating subsidiaries abroad, such as in Malaysia, allowing them to bypass existing restrictions on cutting-edge chip exports.
According to a report by Reuters, the new guidance addresses a gap that emerged after the Trump administration in May 2025 decided not to enforce the AI Diffusion rule, which was originally introduced in the closing days of the Biden administration. That rule was designed to restrict the export of advanced AI processors to China, but enforcement was effectively paused, creating a loophole that Chinese companies exploited through foreign subsidiaries.
The Loophole and Its Impact on Nvidia and AMD Chip Sales
The chips affected by this policy change include Nvidia’s Blackwell processors, among the most advanced AI chips globally, as well as advanced chips produced by AMD, another major supplier of sought-after AI processors. These processors are critical for powering large-scale AI applications and data centers. Prior to the new guidance, Chinese firms established outside mainland China could acquire these chips without obtaining export licenses, circumventing US efforts to limit China’s access to cutting-edge AI technology.
Chris McGuire, a technology expert and former State Department official, described the loophole as “a HUGE problem.” He explained that it allowed Chinese companies to purchase Nvidia Blackwell chips “very likely at scale” through their overseas subsidiaries. Industry insiders with deep supply-chain knowledge estimate that hundreds of thousands of such chips may have been exported via this channel, effectively undermining the US export control regime.
While Nvidia and AMD have not responded to requests for comment, the new Commerce Department guidance emphasizes that data centers already using these chips are not required to stop operations or cut off servicing. This approach reflects a balance between enforcement and operational continuity for existing infrastructure.
Strategic Context: US-China Tech Competition and Export Controls
This development is part of an intensifying US strategy to contain China’s rapid advances in artificial intelligence and semiconductor technology. Since the Biden administration first introduced the AI Diffusion rule, US policymakers have sought to prevent Chinese firms from acquiring AI processors that could accelerate military and commercial AI capabilities.
However, as EastFrontier has reported, enforcement of these policies has faced significant challenges. The existence of sophisticated AI chip smuggling networks and the ability of Chinese companies to exploit foreign subsidiaries have complicated efforts to fully restrict chip exports.
Moreover, the nuances of global supply chains and international subsidiaries have allowed Chinese firms to maintain access to critical AI hardware, despite US export restrictions. This new guidance aims to close one of the most glaring gaps in the regulatory framework by clarifying that license requirements now apply based on corporate headquarters location, not just physical chip shipment destinations.
Implications for Chinese Firms and Global AI Supply Chains
Chinese technology companies with overseas operations, especially in Southeast Asia, will now face stricter scrutiny and licensing hurdles when seeking to acquire Nvidia’s and AMD’s top-tier AI processors. Countries like Malaysia, which host many Chinese subsidiaries, may become focal points for tighter export controls and compliance enforcement.
This also raises questions about how companies and governments will navigate the increasingly complex landscape of AI chip trade. For instance, Singapore has emerged as a neutral AI hub where Chinese startups and US firms operate side-by-side, as highlighted in EastFrontier’s analysis of Singapore’s role as a refuge for AI innovation. The new US guidance may prompt further strategic recalibrations in such locations, balancing regulatory compliance with commercial interests.
Industry and Policy Reactions Awaited
As of now, neither the US Commerce Department nor the chip manufacturers have issued detailed public statements regarding the new guidance. Nvidia and AMD, whose chips are directly affected, have remained silent in response to media inquiries.
The Commerce Department’s move is expected to prompt companies and legal advisers to reassess compliance protocols related to Chinese customers with foreign subsidiaries. It also signals that US export controls will continue to evolve dynamically in response to emerging circumvention tactics.
Experts like Chris McGuire warn that the scale of chip exports through the former loophole likely represents a substantial transfer of advanced AI capabilities to Chinese firms, potentially undermining US strategic interests. The new guidance aims to restore tighter control but also highlights the difficulties in fully restricting AI technology flows in a globalized economy.
Broader US-China Tech War and Chip Industry Dynamics
This policy update comes amid heightened tensions in the US-China technology rivalry, where semiconductor access and AI supremacy are critical battlegrounds. The US government has employed various export controls to slow China’s technological rise, while Beijing continues to invest heavily in domestic chip development and alternative supply chains.
The closure of this loophole underscores the ongoing cat-and-mouse game between regulators and firms seeking to exploit regulatory gaps. It also reflects the complex interplay between technology, geopolitics, and international commerce in the AI era.
For more on how Chinese companies and the US government are navigating these challenges, see EastFrontier’s coverage of the Lutnick Senate testimony, which offers insight into congressional scrutiny of AI chip exports and Chinese acquisition efforts.
The US Department of Commerce’s new export guidance represents a significant tightening of AI chip controls, closing a previously exploited loophole that allowed Chinese firms headquartered in China but operating overseas to acquire advanced Nvidia and AMD processors without licenses. While this step strengthens US export enforcement, it also highlights the persistent challenges of regulating AI technology flows in a highly interconnected global market.
As the US-China tech war intensifies, companies, regulators, and governments will closely watch how these rules impact the semiconductor supply chain and the broader race for AI leadership. The evolving regulatory environment will require constant vigilance and adaptation by all stakeholders in the global AI ecosystem.