China's Antitrust Regulator Finds Nvidia in Breach Over Mellanox Acquisition

China's State Administration for Market Regulation (SAMR) has preliminarily concluded that Nvidia violated antitrust laws concerning its 2020 acquisition of Mellanox Technologies. The investigation, initiated in late 2024, scrutinized whether Nvidia adhered to the conditions set during the deal's approval, which included commitments to provide fair access to GPU accelerators and Mellanox networking equipment in China, and to avoid anti-competitive practices such as forced bundling and discriminatory terms.

While specific violations have not been detailed, the preliminary findings suggest potential penalties, including fines ranging from one to ten percent of Nvidia's annual sales from the previous year, or operational restrictions within China. An Nvidia spokesperson stated, "We work hard to provide the best products we can in every region and honor our commitments everywhere we do business. We are happy to answer any questions regulators may have about our business."

This development occurs amid escalating tensions between the U.S. and China over semiconductor technology and trade policies. The U.S. has imposed export controls targeting China's semiconductor industry, while China has responded with measures such as banning exports of critical minerals to the United States.

Nvidia's acquisition of Mellanox for $6.9 billion in 2020 was strategically aimed at enhancing its data center and high-performance computing capabilities. The deal was initially approved by Chinese regulators with conditions to ensure fair competition and access within the Chinese market.

The SAMR's preliminary ruling adds to the challenges Nvidia faces in China, a significant market for the company. The outcome of this investigation could have substantial implications for Nvidia's operations and strategic positioning in the region.