YOSUN was established by Mr. Cheng Wu & KD Tseng in May 1980. YOSUN specializes in sales and service of semi-conducting electronic components manufactured more by more than 30 manufacturers around the world including Samsung, STMicroelectronics, For many years, YOSUN has never strayed from its adherence to its core corporate values of “Trust, Professionalism, and Sustainability” and the company has become the largest distributor of Samsung and STMicroelectronics in the Asia Pacific region. In the future, YOSUN will continue its quest to improve service quality and to provide our clients “A+ Service” and also to, together with our suppliers, expand our market share.