AI memory crunch pushes Nanya Technology toward 2027 fab ramp

Nanya’s aggressive capex signals a strategic catch-up play after missing the early HBM wave. This move pressures upstream equipment vendors to accelerate EUV and advanced packaging tool deliveries, tightening Taiwan’s CoWoS ecosystem. With U.S.-China tech decoupling intensifying, reliance on American tools exposes Nanya to export control risks that inflate fixed costs. Unable to match Samsung or SK hynix’s HBM3E scale, Nanya is pivoting to mainstream AI-server DDR5—a niche where cost efficiency and supply reliability may offset its technology gap. Over the next 18 months, DRAM capacity will consolidate further; second-tier players without anchor customer commitments risk exclusion from the AI memory value chain. For Nanya, this isn’t expansion—it’s existential.