Shanghai ZJ Bio-Tech Co., Ltd. engages in the research and development, production, and sale of molecular diagnostic reagents, and instruments and equipment. Its molecular diagnostic reagent products include human papillomavirus type, new coronavirus detection, influenza A & B, hepatitis B & C virus, extraction reagents, enterovirus nucleic acid assay kits and magnetic beads. Its instrument and equipment products cover automatic nucleic acid detection pre-processing systems, automatic nucleic acid extractors, and portable real-time fluorescence quantitative polymerase chain reaction analyzers. The company was founded by Jun Bin Shao on April 18, 2005 and is headquartered in Shanghai, China.