Radium Life Tech Co., Ltd. engages in the development, lease, and sale of residential and commercial buildings. It operates through the following segments: Construction, Shopping Mall Business, Sewage Treatment, and Others. The Construction segment consists of the contracting builders to build buildings for sales or engaging in civil engineering business. The Shopping Mall Business segment operates shopping mall business. The Sewage Treatment segment covers the sewage treatment business. The Others segment covers the transit station business, hotel business, investment business, energy technology services, biotechnology business, and cosmetics business. The company was founded by Jung Hsien Lin, Wan Ying Yu, and Jung Huan Lin on March 26, 1980, and is headquartered in Taipei, Taiwan.