Co-founded by Dr. Wilson Cho and Mr. Ricky Chan in 1999, Anson Nanotechnology Group Co. Ltd. (ANG) is a Hong Kong-based company pioneering in the research and development of nanotechnology. With a sharp focus on China, ANG believes that our work will lead to improvement in public health and living standard. Over the past four years, ANG has been working closely with various authoritative institutions including the University of Hong Kong, the Chinese University of Hong Kong, and the Chinese Academy of Science of the People's Republic of China. ANG is fully committed to the task of research and developing cutting-edge nanotechnology.

ANGs research and development are categorized into four major products groups : Medical Products, Textile, Non-Woven Fabrics and Daily Products. Medical products include wound dressings for trauma, burns, diabetic/chronic ulcerations, antiseptic spray, topical gel and surgical masks; Textile includes cotton yarn, cotton fabric, socks and other types of textile products; Non-Woven Fabrics include baby diaper, household cleaning materials, female hygiene products and filtering materials; and Daily Products include toothpaste, mouthwash, and cosmetics.