CF PharmTech, Inc. engages in research and development, production, and sale of respiratory drugs in the field of respiratory diseases in China. It offers Shufeimin, an azelastine hydrochloride and fluticasone propionate nasal spray; ChangQi, a budesonide inhalation suspension solution; ChangShu, a salbutamol sulfate inhalation solution; and piezoelectric mesh nebulizer, electric nasal cleaner, BFS hypertonic and physiologi