Future Market Insights suggests that within the semiconductor wafer landscape, the surging demand for AI accelerator chips and the geopolitical race to establish domestic fab capacity are creating a structural supply deficit in advanced 300mm wafers while accelerating the phase-out of legacy 200mm production. Analysts identify the scaling of 2nm-class process nodes and the expansion of advanced packaging capacity as the central pivot point for the industry, effectively determining whether wafer suppliers can match the foundry-driven demand acceleration or become the bottleneck constraining global chip production.