China Probes Broadcom Switch Use in State Data Centers to Boost Domestic AI Chips
China's State-owned Assets Supervision and Administration Commission (SASAC) is investigating the use of Broadcom switches in state-owned data centers, which may account for up to 90% of equipment. The probe aims to reduce reliance on foreign AI infrastructure and promote domestic semiconductors under a "domestic chips for domestic use" policy. SASAC may issue non-binding guidance to cut Broadcom usage, though existing equipment will not be removed and private companies are exempt.
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Cross-source coverage
Common ground
- Both sides agree that the US and China are engaged in a strategic competition over semiconductor technology and supply chains.
- Both acknowledge that the US has used export controls and sanctions to restrict Chinese tech companies like Huawei.
- Both recognize that China is investing heavily in domestic alternatives to reduce reliance on foreign chips.
- Both agree that trust and predictability in global tech markets are being eroded by current policies.
Points of contention
- The Western side sees China's Broadcom probe as protectionist market manipulation, while the Eastern side views it as a necessary step for technological sovereignty.
- The Western side argues China's actions lack transparency and due process, while the Eastern side claims US sanctions are equally opaque and unfair.
- The Western side believes China is creating protected markets that stifle innovation, while the Eastern side insists it's building redundancy against US weaponization of supply chains.
- The Western side says US restrictions target specific misconduct, while the Eastern side argues they are pretexts to hobble successful Chinese competitors like Huawei.
- The Western side warns that China's approach destroys trust for foreign investors, while the Eastern side counters that US actions already destroyed that trust first.
Blind spots
- Neither side fully addresses the impact on smaller countries or global consumers who may face higher costs and less choice in a fragmented tech world.
- Both sides focus on state actions but overlook how private companies and market forces might adapt or resist these policies.
- The debate assumes a zero-sum outcome, without exploring potential for cooperative standards or joint ventures that could benefit both sides.
WorldAttention’s read
This debate reveals a deep and fundamental clash over the nature of global tech competition. The Western side argues that China's Broadcom probe is a protectionist power grab that destroys trust and fair competition, using state power to create walled gardens where domestic firms don't have to innovate. The Eastern side counters that this is a necessary response to years of US weaponization of semiconductor supply chains, where Washington has shown it can cut off any country from critical technology at will. Both sides agree that the current system is broken, but they disagree on who broke it and how to fix it. The Western side wants to reform the existing rules-based order, while the Eastern side wants to build parallel capacity to ensure no single country can hold the global tech ecosystem hostage. Ultimately, the debate highlights a tragic irony: both sides claim to want a stable, predictable global market, but their actions are pushing the world toward fragmentation, higher costs, and less innovation for everyone. The blind spot is that neither side fully considers the interests of smaller nations or the potential for cooperative solutions that could rebuild trust rather than deepen divisions.
Reporting timeline
China Probes State Data Centers' Use of Broadcom Hardware to Boost Domestic AI Chips
According to sources cited by the semiconductor industry outlet, China is investigating the use of Broadcom hardware in state-owned data centers as part of a broader policy to reduce reliance on foreign artificial intelligence infrastructure and promote domestic semiconductors. The State-owned Assets Supervision and Administration Commission (SASAC) has been surveying the number of Broadcom switches in state data centers, with preliminary findings suggesting penetration may be as high as 90%. The investigation could lead to non-binding guidance to reduce Broadcom switch usage, supporting a 'domestic chips for domestic use' policy. While state data centers are no longer allowed to use Nvidia products, they still contain large amounts of Broadcom equipment. The probe also examines whether Broadcom uses its market leadership to bundle products or impose large purchase requirements. Existing equipment is not expected to be removed. The potential restrictions would not apply to private companies like ByteDance and Alibaba. The report notes that domestic switch manufacturers have made progress in improving connectivity crucial for training and running AI models.
Read sourceBroadcom Faces China Probe; Switch Chip Localization Urgent for AI Infrastructure
According to a report by Tencent Stock citing foreign media, Broadcom, the world's second-largest chip company with a market cap of about $1.74 trillion, is facing a domestic investigation in China. The probe focuses on the use of its chips in switches deployed in state-owned data centers. Broadcom's Tomahawk and Trident series hold an estimated 70-80% share of the global commercial switch chip market. The article argues that this dependence makes switch chip localization urgent for AI infrastructure, as switches are critical for routing data between GPUs during AI training. While Chinese switch makers like Huawei, H3C, and Ruijie dominate the domestic market, a chip-level gap persists: Broadcom's 102.4T Tomahawk 6 chip is two generations ahead of domestic competitor Shengke Communication's 25.6T chip. However, ZTE Microelectronics' 51.2T switch chip has passed verification with major cloud providers and is expected to begin mass external supply in Q3 2026.
Read sourceChina Probes State Data Centers' Use of Broadcom Switches to Boost Domestic AI Chips
Sources say China's State-owned Assets Supervision and Administration Commission (SASAC) has been investigating the number of Broadcom switches in state-owned data centers over recent weeks. The probe aims to support a 'domestic chips for domestic use' policy, reducing reliance on foreign AI infrastructure. Initial findings suggest Broadcom's penetration in state-owned enterprises may be as high as 90%. This could lead to informal guidance to cut Broadcom switch usage, potentially opening billions in sales for local suppliers. While Nvidia products are already banned in state data centers, Broadcom switches remain prevalent. China is also examining whether Broadcom uses its market position to bundle products or impose large purchase requirements. The investigation does not apply to private companies like ByteDance or Alibaba, and existing equipment will not be removed, according to sources. The move is part of a broader 'supply chain nationalization' policy.
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China Probes Broadcom Switch Use in State Data Centers to Boost Domestic AI
According to a Financial Times report on Wednesday, citing sources, Chinese authorities are investigating the use of Broadcom hardware in state-owned data centers. The probe, conducted by the State-owned Assets Supervision and Administration Commission (SASAC) in recent weeks, aims to assess the deployment of Broadcom switches. The investigation found that Broadcom switches may account for up to 90% of equipment in use. Based on these preliminary findings, SASAC may issue non-binding guidance to reduce the use of Broadcom switches as part of Beijing's 'domestic chips for domestic use' campaign. This initiative seeks to expand the public sector's adoption of Chinese-made semiconductors and AI technologies, reducing reliance on foreign AI infrastructure amid US-China competition. Reuters could not independently verify the report. Broadcom and SASAC did not immediately respond to requests for comment. The report notes that Broadcom, along with Nvidia and China's Huawei, sells high-end switches domestically, and while Nvidia products are already banned from state data centers, Broadcom switches remain widely present.
China weighs curbs on Broadcom switches used in up to 90% of state data centers
The Financial Times reports that China's State-owned Assets Supervision and Administration Commission (SASAC) has spent recent weeks surveying the use of Broadcom switches across state-controlled data centers. The review targets a crucial layer of AI infrastructure: high-speed switches that move data between accelerators during training and inference. The potential curbs may affect Broadcom switches that account for up to 90% of state-backed data-center deployments, according to the report. This move is part of China's broader focus on hardware independence, aiming to reduce reliance on foreign technology in critical sectors.
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