Geopolitical Tech Sovereignty Battle: ASML Export Curbs, TSMC's US Expansion, and Cloud Sovereignty Clashes
On July 3-4, 2026, US lawmakers proposed new restrictions on chip manufacturing equipment exports to China, sending ASML shares down 2.89% with potential 19% China revenue loss. Trump announced TSMC's US fab would double in scale, with Taiwan approving $20 billion in additional investment. Microsoft cut 200-400 Azure jobs in China. Huawei maintained its lead in China's firewall market. Together, these events paint a picture of accelerating tech sovereignty battles and supply chain fragmentation.