

ASML and TSMC have the capability to remotely disable their advanced chipmaking machines in the event of a Chinese invasion of Taiwan, addressing fears of such a scenario impacting the global economy. This "kill switch" is part of broader measures to secure semiconductor technology, with geopolitical tensions escalating over Taiwan, a critical hub for global chip supply. The U.S. has also imposed restrictions and encouraged measures to limit China's access to advanced chipmaking technology.

ASML and TSMC can disable their advanced chipmaking machines remotely using a "kill switch" feature. This option is available on ASML's line of advanced extreme ultraviolet (EUV) machines, which are used to print tiny microchip transistors for AI and military applications. The kill switch allows the companies to shut down the machines in the event of a potential Chinese invasion of Taiwan, ensuring that the advanced chipmaking technology does not fall into the wrong hands.

Nvidia CEO Jensen Huang emphasized several challenges associated with the dependency on Taiwanese semiconductor manufacturing5. Firstly, he highlighted the difficulty in expanding the production capacity of AI chips, a critical component for advancing AI technology. The demand for Nvidia's products is extremely high, and the supply is tight, necessitating close collaboration with Taiwan Semiconductor Manufacturing Co5. (TSMC) and other partners to meet this demand5.
Moreover, Huang pointed out the geopolitical risks involved, particularly the tension between China and Taiwan, which could potentially disrupt the semiconductor supply chain. Such disruptions could severely impact Nvidia's operations, given that a significant portion of their chip manufacturing relies on Taiwanese facilities. Despite these challenges, Huang mentioned that it would be "very difficult" for Nvidia to serve its customers without relying on Taiwanese manufacturing, indicating a continued dependency on the region for the foreseeable future5.