ASML Says It Has Not Shipped EUV Chipmaking Tools to China After US Concerns - marketscreener.com

ASML has clarified that it has not shipped its advanced extreme ultraviolet (EUV) lithography equipment to China, responding to U.S. concerns over technology exports. This statement comes amid intensi... Read original →

ASML’s non-delivery of EUV tools to mainland China isn’t merely compliance—it ignites a technical decoupling cascade. Upstream, domestic Chinese suppliers of photoresists, multilayer mirrors, and precision sensors face urgent scaling demands but lack the nanometer-level stability required for EUV integration. Downstream, advanced logic production stalls beyond 7nm, crippling autonomous AI and HPC development. Compliance now means embedding end-use verification into every component, inflating operational overhead. While Nikon and Canon can’t replace EUV, they’re aggressively capturing mature-node lithography share. Chinese foundries like SMIC are pivoting capex toward chiplet and advanced packaging to circumvent tool restrictions. Within 18 months, U.S. export controls may extend to DUV systems, accelerating China’s 'de-Americanized' fabs—but yield and ramp timelines will stretch beyond three years, locking the global semiconductor ecosystem into a high-friction, low-efficiency equilibrium.