Biden Expands US Export Controls to Limit China's AI Chip Access

The Biden administration announced a sweeping new round of export controls targeting China’s semiconductor industry on Monday, marking the third major crackdown since October 2022. The restrictions affect 140 Chinese companies, including major players like chip-equipment manufacturer Naura Technology Group, Semiconductor Manufacturing International Corp. (SMIC), and Huawei. The primary objective is to curtail China’s rapidly advancing capabilities in artificial intelligence and defense technology.

The new measures specifically target advanced high-bandwidth memory (HBM), a critical component for developing AI chips that power machine learning and advanced computing applications. US Commerce Secretary Gina Raimondo described these as “the strongest controls ever enacted by the US” to degrade China’s ability to manufacture cutting-edge chips used in military modernization.

The timing is significant, coming just weeks before Donald Trump’s second presidential term begins. Despite the political transition, both administrations appear aligned on restricting China’s AI growth. In a June interview, Trump identified China as the “main threat” to the US AI industry, stating “we have to be at the forefront.”

National security concerns drive these sanctions, particularly fears that China’s access to advanced chips could enhance military applications through AI integration. These concerns intensified after Reuters reported last month that Chinese researchers affiliated with the People’s Liberation Army had used Meta’s open-source Llama AI model to develop military-applicable AI tools.

China has responded by attempting to stockpile US chips, with purchases reaching $1.11 billion in October according to customs data analysis. Beijing anticipates further sanctions under the incoming Trump administration and has voiced strong opposition. Mao Ning, spokesperson for China’s foreign ministry, condemned the US for “overstretching the concept of national security” and making “malicious attempts to block and suppress China.”

Some internal disagreements remain within the US government regarding the scope of restrictions, particularly concerning certain Huawei chip-production facilities that were excluded from the list. Officials suggested these plants may not be operational or intended for advanced chip production, though their future use remains uncertain.

Key Quotes

They’re the strongest controls ever enacted by the US to degrade the People’s Republic of China’s ability to make the most advanced chips that they’re using in their military modernization

US Commerce Secretary Gina Raimondo made this statement to reporters, emphasizing the unprecedented scope of the new export restrictions and their specific focus on preventing China from developing military applications using advanced semiconductor technology.

We have to be at the forefront

Donald Trump stated this in a June interview with Logan Paul while identifying China as the ‘main threat’ to the US AI industry, demonstrating continuity between the outgoing and incoming administrations on restricting China’s AI capabilities.

China is firmly opposed to the US overstretching the concept of national security, abusing export control measures, and making malicious attempts to block and suppress China

Mao Ning, spokesperson for China’s foreign ministry, delivered this response at a press conference, reflecting Beijing’s official position that US export controls represent economic suppression disguised as security concerns.

Our Take

This latest round of export controls marks a critical inflection point in the AI arms race between the world’s two largest economies. The specific targeting of high-bandwidth memory reveals sophisticated understanding of AI infrastructure bottlenecks—without HBM, training frontier AI models becomes exponentially more difficult. However, history suggests such restrictions may have unintended consequences. China’s chip purchases surging to $1.11 billion in October demonstrate anticipatory stockpiling, while the discovery of PLA researchers using Meta’s Llama model highlights how open-source AI complicates export control strategies. The bipartisan nature of these restrictions suggests they’ll persist and likely intensify, potentially accelerating the decoupling of global tech ecosystems into competing spheres. This fragmentation could slow overall AI progress while increasing costs and reducing collaboration, though it may also drive innovation as both nations pursue technological self-sufficiency.

Why This Matters

This escalation in US-China tech tensions represents a pivotal moment in the global AI race and has far-reaching implications for the technology industry. By restricting access to advanced semiconductors and high-bandwidth memory, the US is attempting to maintain its technological edge in artificial intelligence while limiting China’s military AI capabilities.

The bipartisan consensus on these restrictions—spanning both Biden and Trump administrations—signals that AI-related export controls will likely intensify regardless of political leadership. This creates significant uncertainty for global semiconductor supply chains and AI development, potentially forcing companies to choose sides in an increasingly bifurcated tech ecosystem.

For AI companies and chip manufacturers, these controls reshape the competitive landscape. Chinese firms may accelerate domestic semiconductor development, while US and allied companies face restricted access to the world’s second-largest economy. The targeting of high-bandwidth memory is particularly significant, as this technology is essential for training large language models and advanced AI systems. This move could slow China’s progress in generative AI and other cutting-edge applications, but may also spur innovation in alternative architectures and domestic chip production capabilities.

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Source: https://www.businessinsider.com/biden-trump-us-export-controls-china-tech-ai-2024-12