Trump’s demand for a TikTok payoff hits a geopolitical gray area. As Washington pushes for a TikTok deal, Beijing is poking back with probes into American chipmakers.
In a tactical announcement that underscores the growing tech war between the United States and China, Beijing has been taking regulatory actions against American chip companies. The moves are part of ongoing talks between the United States and China addressing issues related to the ownership and operation of the popular social media app TikTok. The timing and form of the investigations suggest that China is using its semiconductor industry as leverage in larger geopolitical negotiations.
The Strategic Value of Old Chips
Legacy chips, sometimes overshadowed by the latest semiconductors, are critical to a wide range of everyday products:
- Household appliances
- Automobiles
- Data centers
- Industrial equipment
Although they are not the most advanced technologically, they are cost-effective and reliable.
In recent years, China has ramped up domestic production of these chips to reduce reliance on foreign suppliers. By cultivating a strong position in the legacy chip sector, Beijing gains influence over global supply chains and adds leverage in trade negotiations.
Beijing’s Regulatory Actions
China’s Ministry of Commerce recently announced an investigation into U.S.-made analog chips for dumping. The probe focuses on:
- Transceivers
- Gate-driver ICs
- Digital isolators
These chips are commonly used in personal computers, routers, and power supply units. China claims that American producers have been slashing prices and ramping up exports, which harms China’s domestic industry. Between 2022 and 2024, imports of these chips from the U.S. surged while prices fell, raising concerns about market distortion.
Additionally, China has launched an investigation into U.S. trade practices to determine if export controls and investment restrictions constitute unfair discrimination. This reflects China’s growing readiness to employ economic and regulatory tactics to advance its interests on the global stage.
The Nvidia Antitrust Probe
In another significant move, China’s State Administration for Market Regulation opened an antitrust investigation into U.S. chipmaker Nvidia. The probe focuses on Nvidia’s 2020 purchase of Mellanox Technologies and potential breaches of Chinese antitrust legislation.
Observers note that this action is part of a broader push by Beijing to assert control over business regulation for foreign companies while applying pressure during sensitive trade negotiations.
Implications for U.S.-China Relations
These developments occur as trade talks continue, including discussions in Madrid aimed at resolving issues surrounding TikTok. While there is a preliminary agreement on the platform, other thorny issues remain:
- Export controls
- Investment restrictions
- Semiconductor access
By targeting legacy chips and major American technology companies, China is signaling that it will no longer be easily cowed. Disrupting U.S. supply chains could:
- Strengthen China’s domestic industries
- Send a clear message that Beijing is willing to use critical technology sectors as leverage
Potential fines, restrictions, or tariffs on U.S. companies could have widespread implications for major players such as Texas Instruments and Nvidia, and could affect global supply chains.
Conclusion
Semiconductors have emerged as a strategic frontier in the U.S.-China rivalry, a “monetary border fence” in a world increasingly governed by technology. China’s use of legacy chips as a trade weapon demonstrates the deep interconnections between global technology and geopolitics.
How these regulatory moves unfold will shape U.S.-China relations for years to come and could reshape the global semiconductor landscape.
