Wai Chun Bio-Technology Ltd. operates as an investment holding company. The company engages in the trading of footwear and the manufacturing and sale of modified starch and other biochemical products. It operates through the following segments: Modified Starch and Other Biochemical Products; and General Trading. The Modified Starch & Other Biochemical Products segment manufactures and sells modified starch and other biochemical products. The General Trading segment includes trading of electronic parts and components and electrical appliances. The company was founded on July 1, 1992 and is headquartered in Hong Kong.