Hygeia

Hygeia is a leading manufacturer of radiotherapy equipment and operator of radiotherapy treatment hospitals in China. It engages in the research and development and manufacturing of the patented Gyro Rotating Cobalt 60 Stereotactic Radiotherapy System (“GyroKnife”), an advanced version of GammaKnife, a therapy commonly used in cancer treatment. It also operates around 50 cooperative radiotherapy centers across 13 provinces. In addition, Hygiea now owns and operates nine full-service and oncology specialty hospitals around China and has built a strong pipeline of new hospital partners for future growth.