US authorities are investigating Singapore-based cloud provider Megaspeed International Pte. amid concerns that Nvidia chips could have been diverted to China, as a senior Republican lawmaker presses the Commerce Department to tighten enforcement of US export controls.
AMEC, China's leading semiconductor equipment vendor, has sent its clearest signal yet that it no longer intends to remain a single-discipline specialist. Its planned acquisition of a controlling stake in Hangzhou Sizone Electronic Technology marks a strategic shift toward becoming a platform-scale equipment group, rather than a company defined by individual tools.
As AI workloads reshape data center design, performance is no longer defined solely by computing power. Thermal management has emerged as an equally decisive battleground. Unlike traditional CPU-centric systems, modern AI servers rely heavily on GPUs and specialized accelerators, each drawing hundreds of watts per chip. The resulting thermal density far exceeds the limits of conventional air-cooling, turning heat dissipation into a core infrastructure challenge rather than a peripheral engineering concern.
TSMC's plan to sharply expand its US footprint has reignited debate in Taiwan over technology security, even as the government insists that existing safeguards remain firmly in place.

