Zhejiang Biosun Biotech

Zhejiang Biosun Biotech, also known as Baichen Medical, is a leading Chinese medical technology company specializing in the clinical application of mass spectrometry. The company provides a comprehensive ecosystem for precision medicine, including proprietary liquid chromatography-tandem mass spectrometry (LC-MS/MS) instruments, automated sample pretreatment systems, and a diverse portfolio of certified reagent kits. Their solutions are primarily utilized for therapeutic drug monitoring, newborn screening, and nutritional assessment in clinical laboratories and hospitals. By integrating hardware, software, and diagnostic reagents, Biosun Biotech facilitates the standardization of high-end analytical techniques for routine clinical use. Headquartered in Hangzhou, the company is a key player in the transition from traditional immunoassays to more precise mass spectrometry-based diagnostics in the Chinese market.