Taiwan's UMC Starts Chip Production in Singapore as Citi Sees Brighter Outlook
The mass production of silicon photonics wafers marks an expansion for Taiwan's second-largest contract chipmaker

United Microelectronics Corp., Taiwan's second-largest contract chipmaker, has begun mass production of silicon photonics wafers at its facility in Singapore, CNBC reported, a move that comes alongside a more upbeat forecast for the company from Citi.
The expansion adds Singapore as a production hub for UMC's silicon photonics business, a technology used to move data faster inside data centers and networking equipment, areas of surging demand tied to the global buildout of artificial intelligence infrastructure.
Citi's improving outlook for UMC reflects broader optimism among analysts about semiconductor demand this year, as AI-related spending by cloud providers and hardware makers continues to ripple through the chip supply chain. Taiwan's chip industry remains central to global technology manufacturing, supplying components that flow into American consumer electronics, data centers and defense systems alike, making developments at firms like UMC closely watched in U.S. markets.
The Singapore facility gives UMC a geographically diversified manufacturing footprint at a time when chipmakers worldwide have faced pressure to build capacity outside Taiwan amid geopolitical tensions in the region. The company's move follows a broader industry trend of expanding advanced packaging and specialty chip production beyond traditional hubs.
— Compiled from reporting by CNBC.

