USTR Initiates Investigation into China’s Semiconductor Industry

The investigation seems to target unfair trade practices, subsidies, intellectual property, and technology transfer issues, involving aspects like national security and supply chain resilience.

Introduction

The United States Trade Representative (USTR) has launched a Section 301 investigation into China’s semiconductor industry, citing concerns over unfair trade practices that allegedly threaten U.S. economic and national security.

This probe could lead to new tariffs on Chinese semiconductor-related products, impacting key industries such as defense, automotive, telecommunications, and medical devices.

  • Investigation Target: China’s “acts, policies, and practices” in the semiconductor sector.
  • Potential Outcome: Tariffs on foundational semiconductors and downstream products.
  • Deadline for Comments: February 5, 2025.
  • Public Hearings: Scheduled for March 11-12, 2025.
  • Strategic Focus: Reducing U.S. reliance on Chinese technology and mitigating supply chain risks.

Background: Why the U.S. is Investigating

The Section 301 investigation, announced on December 23, 2024, stems from long-standing U.S. concerns about China’s industrial policies.

The Biden Administration has framed this inquiry as a response to China’s “non-market policies and practices” that harm global competition and create supply chain vulnerabilities.

China’s semiconductor industry has grown rapidly, particularly in the legacy chip segment, which powers critical infrastructure and defense systems.

U.S. officials argue that China’s aggressive state-backed expansion in this sector poses economic and security risks.

This investigation builds on past actions, including:

  • 2018 Section 301 Investigation: The Trump Administration imposed tariffs of up to 25% on Chinese goods due to concerns over intellectual property theft and forced technology transfers.
  • Biden Administration’s 2024 Tariff Adjustments: Tariffs on $18 billion worth of Chinese imports were revised to counter supply chain risks.
  • Commerce Department Findings: A December 2024 report highlighted that Chinese legacy chips are “pervasive” in U.S. supply chains, though they represent a “limited share” of total chip use.

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Key Issues Under Investigation

1. China’s Push for Semiconductor Dominance

The USTR alleges that China is using non-market strategies to dominate the global semiconductor market. These include:

  • Directives from the Chinese Communist Party to boost domestic production.
  • State-backed funding and subsidies for semiconductor companies.
  • Restrictions on foreign companies’ access to China’s market.
  • Alleged intellectual property theft and cyber intrusions.

China’s Made in China 2025 initiative sets ambitious targets for domestic semiconductor production, further raising concerns in Washington.

2. Potential Tariffs on Semiconductor-Containing Products

Unlike previous trade measures that mainly targeted finished semiconductor products, this new investigation could extend tariffs to downstream products containing Chinese-made semiconductors. This could include:

  • Automotive components
  • Medical devices
  • Telecommunications equipment
  • Defense-related technology
  • Power generation systems

If tariffs are imposed, industries relying on Chinese semiconductors could face higher costs, supply chain disruptions, and increased regulatory scrutiny.

3. The Risk of Overcapacity in China’s Semiconductor Sector

China has doubled its share of foundational semiconductor production in the past six years and is projected to control 50% of global legacy chip production by 2029. The U.S. government fears that China’s overcapacity could lead to artificially low prices, forcing competitors out of the market.

The investigation will assess whether China’s state-backed semiconductor expansion unfairly distorts global competition and poses economic risks to U.S. industries.

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4. Security and Supply Chain Risks

Legacy semiconductors are critical for defense, aerospace, and essential infrastructure. The U.S. sees China’s increasing influence in this sector as a threat to national security, particularly given past cybersecurity concerns tied to Chinese technology firms.

5. Potential Global Trade Impact

The investigation could escalate tensions between the U.S. and China and affect global semiconductor supply chains. If tariffs are implemented, they may also impact U.S. allies that source semiconductor components from China.

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Next Steps: How Companies Can Respond

The USTR is inviting industry stakeholders to submit written comments and participate in public hearings:

  • Written Comments Deadline: February 5, 2025.
  • Request to Appear in Public Hearings: Due by February 24, 2025.
  • Public Hearings Dates: March 11-12, 2025.

Businesses affected by potential trade restrictions should actively participate in this process to ensure their concerns are heard.

Companies may also explore strategies to diversify supply chains and reduce dependence on Chinese semiconductor components.

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Conclusion

The USTR new Section 301 investigation signals a major policy shift in how the U.S. addresses competition with China in the semiconductor industry.

If the USTR determines China’s practices to be unfair, the resulting tariffs could reshape global supply chains and accelerate U.S. efforts to decouple from Chinese technology.

As the investigation unfolds, industries reliant on Chinese semiconductors should prepare for potential disruptions and engage in the policymaking process to protect their interests.

For further details or legal assistance, businesses can consult trade law experts or monitor updates from the USTR.

Kumar Priyadarshi
Kumar Priyadarshi

Kumar Joined IISER Pune after qualifying IIT-JEE in 2012. In his 5th year, he travelled to Singapore for his master’s thesis which yielded a Research Paper in ACS Nano. Kumar Joined Global Foundries as a process Engineer in Singapore working at 40 nm Process node. Working as a scientist at IIT Bombay as Senior Scientist, Kumar Led the team which built India’s 1st Memory Chip with Semiconductor Lab (SCL).

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