China says Nvidia violated anti-monopoly law after preliminary probe

Greater China
Source: CNBCPublished: 09/15/2025, 06:12:02 EDT
Nvidia
SAMR
Semiconductors
Anti-Monopoly
US-China Tech War
Export Controls
China targets Nvidia with anti-monopoly probe

News Summary

China's market regulator announced on Monday that a preliminary probe found Nvidia violated the country's anti-monopoly law, adding that Beijing would continue its investigation into the U.S. chip giant. Following this news, Nvidia's shares were down about 2% in premarket trading. The investigation is related to Nvidia's 2020 acquisition of Mellanox, an Israeli networking solutions company, a deal which China had approved at the time with certain conditions. The State Administration for Market Regulation (SAMR) did not specify how Nvidia allegedly breached the country's laws. This development has the potential to complicate trade talks between Chinese and U.S. officials that began on Sunday in Madrid, Spain. Tensions between Beijing and Washington appear to be rising on the technology front, with China also having launched anti-dumping and anti-discrimination probes into U.S. semiconductors. Nvidia has faced a tumultuous relationship with the Chinese market recently. Its H20 product, a chip designed to comply with U.S. export restrictions, was earlier blocked from being sent to China. Despite CEO Jensen Huang's public calls for American firms to be allowed to sell to China, citing the significant AI market potential, geopolitical volatility has impacted its operations. Last month, Nvidia cut a deal with Washington allowing it to resume chip sales to China in exchange for giving up 15% of that revenue to the U.S. government. Discussions are also ongoing between Huang and the U.S. government regarding the possibility of exporting more advanced chips to China.

Background

Nvidia is a global leader in graphics processing units (GPUs), dominating data center, gaming, and artificial intelligence (AI) applications, with China being one of its largest markets. In 2020, Nvidia acquired Mellanox, an Israeli networking solutions provider, for $6.9 billion, aiming to bolster its data center portfolio. This acquisition received regulatory approvals from various countries, including China, typically with specific conditions attached. Since the early 2020s, the U.S. government, under President Donald J. Trump, has intensified export controls on China's access to advanced semiconductor technology and equipment, particularly in AI and high-performance computing. These restrictions are designed to slow China's technological advancement in critical areas and have fueled an ongoing tech war between the U.S. and China. Nvidia has been caught in this geopolitical crossfire, leading it to develop customized chips like the H20 to comply with U.S. regulations, though exports of even these chips have faced challenges.

In-Depth AI Insights

What are the underlying strategic motivations behind China's anti-monopoly probe into Nvidia, particularly given past approval and ongoing trade talks? - This could be a retaliatory measure, designed to counter ongoing U.S. restrictions on China's tech sector, especially in semiconductors. By targeting Nvidia, Beijing signals its capacity to exert economic pressure on Washington. - The anti-monopoly probe serves as a bargaining chip for Beijing in current U.S.-China trade negotiations, aiming to secure more favorable terms on broader tech and trade issues. Adding pressure points at the negotiation table is a common geopolitical tactic. - China may be using this opportunity to review or reinterpret the conditions set during Nvidia's Mellanox acquisition, creating grounds to support domestic competitors or limit the influence of foreign companies within China. This aligns with China's long-term goal of developing an indigenous semiconductor ecosystem. - The move may also be intended to test the Trump administration's resolve and red lines in the tech war, observing how the U.S. will protect its flagship tech companies from Chinese regulatory actions. How does Nvidia's recent deal with the U.S. government to resume China sales, coupled with this new probe, impact its long-term market strategy and investor perception? - Nvidia will face persistent and highly unpredictable regulatory risk, casting a shadow over the stability and growth prospects of its China operations. Investors will need to price in this increasing uncertainty. - While the deal with the U.S. government may recover some revenue, potential fines from China, market share erosion, and future restrictions on other chip models could erode margins and complicate revenue forecasting. - The complex situation in China may force Nvidia to accelerate diversification strategies, reducing reliance on a single market, or investing more aggressively in R&D and sales in non-Chinese markets, which would increase costs in the short term. - Investors are likely to perceive Nvidia as a 'bellwether' for the U.S.-China tech war, making its stock price and valuation more susceptible to geopolitical headlines rather than purely financial performance. What broader implications does China's multi-pronged approach (anti-monopoly, anti-dumping, anti-discrimination) have for other U.S. tech companies operating in the region? - This sets a grim precedent for other U.S. tech companies operating in China, indicating that Chinese regulators can leverage various legal tools to pressure or restrict foreign businesses, especially during periods of geopolitical tension. - U.S. tech companies will face significantly increased operational costs and compliance risks in China, potentially requiring greater resources to navigate a complex regulatory environment and assess potential legal and business liabilities. - This escalating regulatory scrutiny will accelerate the process of U.S.-China tech 'decoupling,' prompting more U.S. companies to re-evaluate their supply chains, market access strategies, and long-term presence in the Chinese market. This could lead some companies to selectively exit or scale down their operations in China. - China's actions are also likely to further stimulate the development of domestic alternatives, with Chinese firms like Huawei moving faster to fill market gaps left by foreign companies, thus reshaping the competitive landscape of China's tech sector and posing a long-term threat to U.S. companies reliant on the Chinese market.