Subject


UMC


2025-12-30

[News] China Diversification Reportedly Lifts Mature-Node Foundries UMC, VIS, PSMC Despite Tariff Delay

Although the U.S. has delayed the implementation of China chip tariffs, supply chains continue to shift away from China over the long term. According to Commercial Times, mature-node chips—given their broad range of applications and long product life cycles—are among the first to be incorporated...

2025-12-08

[News] UMC Licenses imec’s iSiPP300 to Advance Silicon Photonics, Eyes 2026–27 Risk Production

Just weeks after GlobalFoundries acquired Singapore’s silicon photonics foundry AMF in mid-November, Taiwan’s UMC is making its own move in the sector. On December 8, the foundry announced a licensing deal with imec to adopt the iSiPP300 silicon photonics process, featuring co-packaged optics (C...

2025-12-05

[News] UMC Teams With Polar to Boost 8-Inch Output, Accelerating U.S. Manufacturing After Intel Partnership

Taiwan’s UMC is pushing into “Made in America.” On the 4th, the company announced that it has signed an MOU with U.S. foundry Polar Semiconductor to explore collaboration opportunities in 8-inch wafer manufacturing in the U.S.. According to Economic Daily News, UMC emphasized that this partner...

2025-12-02

[News] Silicon Photonics Momentum Builds: Samsung Ramps R&D in Singapore, UMC Teams With IMEC

With AI compute demands soaring, silicon photonics is emerging as a next-generation technology poised to reshape the landscape. According to Hankyung, sources say that Samsung Electronics’ Device Solutions (DS) Division has designated the technology as a future strategic priority and begun recrui...

2025-10-27

[News] Taiwan’s UMC Reportedly Presses Suppliers for 15% Cost Reduction Before 2026 Mature-Node Deal Talks

As price negotiations for mature-node foundry services enter a critical stage, Taiwan’s foundries have reportedly moved early to adapt to market shifts by pressing upstream suppliers for price cuts. According to Commercial Times, both Taiwan’s second-largest foundry UMC and TSMC’s affiliate VI...

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