ChromX Health Co., Ltd., founded in 2021 by Dr. Junqi Wang—a Yale University postdoctoral researcher and University of Michigan Ph.D. holder—is a Guangzhou-based innovator revolutionizing non-invasive diagnostics through breath analysis. As a National High-Tech Enterprise and a core participant in China's Disruptive Technology Innovation Program, the company has developed the world's first chip-based miniaturized gas chromatograph by integrating MEMS, microfluidic, and AI technologies. This breakthrough achieves parts-per-trillion (ppt) sensitivity, surpassing international benchmarks while reducing equipment costs compared to traditional systems.Founded in 2021 by Dr. Junqi Wang, Yale University postdoctoral fellow and University of Michigan Ph.D. graduate. We're a venture-backed breath diagnostics pioneer delivering the world's first NMPA Class II-certif ied micro gas chromatograph. Our MEMS-Microf luidic-AI integrated system achieves unprecedented parts-per-trillion (ppt) level VOC detection accuracy, thereby powering clinical solutions across early cancer screening, chronic disease management, and ICU monitoring throughcollaborations with 30+ domestic and international medical institutions.