This article at CNBC is 4 months old, somewhat lengthy, is still current, and does a good job of thoroughly summarizing Taiwan Semiconductor’s profile and bent.
TSM is by far the #1 contract fab on Earth. Heavy supplier to Apple, Qualcomm, Nvidia, etc. More recently: Intel.
Given the ongoing severe semi shortage plaguing everything from cars to consumer electronics, the information is useful for investors.
TECHNOLOGY
An Overview of the Top 5 Semiconductor Foundry Companies
United Microelectronics Corporation
United Microelectronics Corporation (UMC) is headquartered in Taiwan with global offices in the U.S., Europe, China, Japan, Korea and Singapore. The company provides high-quality IC fabrication services, focusing on logic and various specialty technologies to serve all major sectors of the electronics industry.