China’s Nvidia Probe: How Beijing’s Antitrust Investigation Could Impact Global Chip Markets

Nvidia faces a new Chinese antitrust probe. China‘s economy slows, while US and allies hold joint drills.
A macro close-up of a modern computer chip on a circuit board with glowing green light A macro close-up of a modern computer chip on a circuit board with glowing green light
A conceptual and artistic rendering of a computer chip on a circuit board, glowing with a bright green light. By MDL.

Executive Summary

  • Chinese regulators have initiated a new antitrust investigation into US chipmaker Nvidia, focusing on its 2020 acquisition of Mellanox Technologies, following a preliminary probe.
  • China’s economy is showing signs of weakening with slowing factory output and consumer spending, intensifying pressure on Beijing to consider new stimulus measures amidst a persistent property sector debt crisis and US trade tariffs.
  • Geopolitical tensions are escalating, marked by US accusations against China regarding Taiwan, Brazil’s rejection of proposed tariffs from President Donald Trump, and a joint US-South Korea-Japan military exercise aimed at countering North Korean threats.
  • The Story So Far

  • The new antitrust investigation into Nvidia by Chinese regulators unfolds against a backdrop of China’s weakening economy, which is struggling with a persistent property debt crisis and ongoing trade headwinds from US tariffs, intensifying pressure on Beijing for economic recovery. This economic strain, coupled with broader geopolitical tensions, including the US-China dispute over Taiwan and the context of trade protectionism exemplified by President Donald Trump’s tariff threats against Brazil, suggests a complex global environment where economic actions are often intertwined with strategic national interests.
  • Why This Matters

  • The renewed antitrust investigation into US chipmaker Nvidia by Chinese regulators, revisiting a previously approved acquisition, signals a tightening regulatory environment for foreign tech firms in China. This move, occurring amidst a significant slowdown in China’s economy and calls for stimulus, could deter foreign investment and further complicate global trade dynamics already strained by factors like President Donald Trump’s proposed tariffs on Brazilian goods.
  • Who Thinks What?

  • Chinese regulators have initiated a new antitrust investigation into US chipmaker Nvidia, concluding preliminary violations of anti-monopoly laws related to a 2020 acquisition, amidst a weakening domestic economy.
  • The US embassy in Taipei accuses China of spreading false historical narratives to pressure Taiwan, while President Donald Trump has threatened tariffs on Brazilian goods, linking these actions to political support.
  • Brazilian President Luiz Inácio Lula da Silva firmly rejects President Trump’s proposed 50% tariff on Brazilian goods, labeling it “political” and “illogical” and asserting Brazil’s sovereignty.
  • Chinese regulators have initiated a new antitrust investigation into US chipmaker Nvidia, following a preliminary probe that concluded the company violated China’s anti-monopoly laws, according to an AP report. The State Administration for Market Regulation announced it would conduct a “further investigation” focused on Nvidia’s 2020 acquisition of network company Mellanox Technologies, a deal Chinese authorities had previously approved.

    China’s Economic Landscape

    This investigation comes as China’s economy displays signs of weakening, with factory output and consumer spending slowing to their lowest pace in approximately a year, as reported by The Guardian. This data is intensifying pressure on Beijing to consider new stimulus measures to prevent a sharper economic downturn.

    The world’s second-largest economy continues to grapple with a persistent debt crisis within its property sector and faces trade headwinds from US tariffs. These factors are contributing to China’s difficulty in fully recovering from the COVID-19 pandemic, with economists reportedly divided on the need for further stimulus.

    In a related development, the 2025 China International Fair for Trade in Services (CIFTIS) in Beijing is highlighting green technologies as a key driver for growth and international cooperation in the global services trade. The ongoing event showcases innovations like new-type energy storage and unmanned weed-cutting boats, signaling a shift towards greener development within the sector, according to AP.

    Geopolitical Tensions and Trade

    The US embassy in Taipei has accused China of spreading false narratives by mischaracterizing World War Two-era documents to pressure and isolate Taiwan, Reuters reported. The US stated these historical agreements made no determination of Taiwan’s ultimate political status, intensifying a dispute over the war’s historical meaning around its 80th anniversary.

    Meanwhile, Brazilian President Luiz Inácio Lula da Silva has firmly rejected a proposed 50% US tariff on Brazilian goods, labeling it “political” and “illogical,” according to AP. In response to a tariff threat from President Donald Trump, who linked such actions to his support for former Brazilian President Jair Bolsonaro, Lula asserted that Brazil’s “democracy and sovereignty are not on the table.”

    Global Economic and Environmental Concerns

    Global shares showed mixed performance on Monday as markets awaited a potential interest rate decision from the US Federal Reserve this week, AP reported. European markets saw gains in France and Germany, while Britain’s FTSE 100 remained largely unchanged. US market futures indicated a slightly higher open for the Dow and S&P 500.

    A new World Trade Organization (WTO) agreement aimed at reducing harmful fishing subsidies took effect on Monday, a measure intended to ensure marine life sustainability and curb global fish stock depletion, as per an AP report. This agreement, the WTO’s first to focus primarily on environmental protection, prohibits subsidies contributing to illegal, unreported, and unregulated fishing.

    Australia’s first National Climate Risk Assessment has concluded that rising sea levels will threaten approximately 1.5 million Australians by 2050, according to the BBC. The assessment warns of more frequent and severe climate hazards nationwide, with significant risks for coastal communities, including permanent inundation and severe storm surges.

    Extreme weather across Europe during the summer of 2024, including heat, drought, and flooding, resulted in short-term economic losses of at least €43 billion, The Guardian reported. This immediate economic impact is equivalent to 0.26% of the European Union’s economic output, with projections indicating costs could rise to €126 billion by 2029.

    Diplomatic and Regional Developments

    Iran’s Supreme National Security Council has threatened to halt all nuclear inspections by the International Atomic Energy Agency (IAEA) if major UN sanctions are reimposed, Al Jazeera reported. This statement comes amid a stalemate in talks to revive the 2015 nuclear deal and concerns from the IAEA about reduced monitoring access.

    Japan and South Korea have once again highlighted their deep-seated diplomatic rift over the issue of wartime sexual slavery in letters to United Nations investigators, AP reported. Japan defended its stance against South Korean court rulings for compensation, while South Korea urged Japan to “squarely face up to our painful history.”

    The United States, South Korea, and Japan began a joint air and naval exercise, ‘Freedom Edge,’ on Monday off a South Korean island, AP reported. The drill, designed to enhance trilateral operational capabilities, aims to counter increasing nuclear and missile threats from North Korea, which condemned the exercise as a “reckless show of strength.”

    Summary of Key Global Developments

    Global markets are reacting to anticipated US Federal Reserve decisions and economic slowdowns in China, which is also facing a new antitrust probe into Nvidia. Concurrently, geopolitical tensions persist between the US and China over Taiwan, and between Japan and South Korea over historical issues. Environmental concerns are highlighted by new fishing subsidy rules, Australian climate risks, and Europe’s economic losses from extreme weather, while Iran issues nuclear threats and the US, South Korea, and Japan engage in joint military exercises.

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