PSMC buys NT$1.04 billion in Lam Research equipment to support capacity growth

Powerchip’s acquisition of Lam Research tools from Powerchip Semiconductor Manufacturing Corp (PSMC) in Taiwan, China—valued at NT$1.04 billion—is less about capacity scaling and more a tactical pivot to capture AI edge demand using mature nodes. Technically, this accelerates reuse of 28nm+ deposition equipment, benefiting PMIC and CIS performance but heightening integration risks in the secondary tool market. Though not directly restricted, any U.S.-origin content above de minimis thresholds could trigger BIS scrutiny during future servicing. Competitors like Vanguard and UMC may respond with similar legacy-line retrofits to defend automotive and industrial MCU share. Over the next 18 months, this ‘advanced-light, mature-heavy’ capex model will dominate smaller Taiwanese foundries—yet it entrenches a widening technology gap as the industry races toward GAA transistors and High-NA EUV.