![]() MEMC Electronic Materials MEMC Electronic Materials (formerly known as SunEdison Semiconductor) is a manufacturer of semiconductor wafers. | ![]() Raydium Raydium Semiconductor (瑞鼎科技股份有限公司) is a company that designs, manufactures, and sells integrated circuits. | ITEK ITEK (아이텍주식회사, formerly known as ITEK Semiconductor) is a company that specializes in semiconductor testing. | |
Founding Date | Founding Date 1959 | Founding Date 2003 | Founding Date 2005 |
Type | Type Subsidiary | Type Public | Type Public |
Tags | |||
Locations | Locations St. Louis, US HQ Novara, IT Sinigo, IT Utsunomiya, JP Cheonan, KR Petaling Jaya, MY St. Peters, US | Locations Hsinchu, TW HQ Shenzhen, CN Suzhou, CN | Locations Hwaseong, KR HQ |
Employees | Employees 3472% increase | Employees 9531% increase | Employees 256 |
Financial | |||
Revenue (est.) | Revenue (est.) $776.7m (FY, 2015) | Revenue (est.) NT$22.4b (FY, 2025) | Revenue (est.) ₩62b (FY, 2024) |
Cost of goods | Cost of goods $700.4m (FY, 2015) | Cost of goods NT$15.6b (FY, 2025) | Cost of goods ₩43.5b (FY, 2024) |
Gross profit | Gross profit $76.3m (FY, 2015) | Gross profit NT$6.9b (FY, 2025) | Gross profit ₩20.7b (FY, 2024) |
Net income | Net income ($136.7m) (FY, 2015) | Net income NT$1.4b (FY, 2025) | Net income ₩5.5b (FY, 2024) |

Raydium Semiconductor (瑞鼎科技股份有限公司) is a company that designs, manufactures, and sells integrated circuits.
View companyITEK (아이텍주식회사, formerly known as ITEK Semiconductor) is a company that specializes in semiconductor testing.
View company