![United Microelectronics Corporation [UMC] Profile](/images/business/150-150/130167/united-microelectronics-corporation-umc. "United Microelectronics Corporation [UMC] Profile")
How to contact United Microelectronics Corporation [UMC] customer service?
Phone numbers:
- United States: +1 (408) 523-7800
- Netherlands: +31 205 640 950
- China: +86 512 6593 1299
- Japan: +81 352 942 701
- Singapore: +65 62 130 018
- South Korea: +82 221 831 790
- Taiwan: +886 35 782 258
E-mails:
- sales@umc-usa.com (Support)
Social media links:
Address:
488 De Guigne Drive, Sunnyvale, CA 94085, USA
Website:
Additional information
Netherlands
De entree 77, 1101 BH Amsterdam Zuidoost, The Netherlands
China
â 333, Xinghua Street, Suzhou Industrial Park, Suzhou, Jiangsu Province 215025, China
Japan
15F Akihabara Centerplace Bldg, 1 Kanda Aioi-Cho, Chiyoda-Ku,Tokyo 101-0029, Japan
Singapore
â 3, Pasir Ris Drive 12, Singapore 519528
South Korea
1117, Hanshin Intervally 24, 322, Teheran-ro, Gangnam-gu, Seoul, South Korea
Taiwan
â 3, Li-Hsin 2nd Road, Hsinchu Science Park, Hsinchu, Taiwan, R.O.C.