Kitgen Bio-tech

Kitgen Bio-tech, also known as Hangzhou Qitai Biotechnology, is a China-based in vitro diagnostics and life science reagents company focused on supplying core raw materials and related solutions for diagnostic assay developers. The company markets antigens, antibodies, signal detection reagents, fluorescent particles, and research reagents used across ELISA, colloidal gold, and chemiluminescence assay platforms. Public company descriptions position Kitgen as a solution provider to diagnostic reagent manufacturers, hospitals, universities, and research institutions rather than a therapeutic drug developer. Its business appears centered on commercialized research and diagnostic inputs, with manufacturing and sales operations in Hangzhou, Zhejiang. The available evidence suggests it is an active private company with a small employee base and a portfolio of products rather than a disclosed clinical drug pipeline.