CK Life Sciences Int'l., (Holdings) Inc. (stock code: 0775) is listed on the Stock Exchange of Hong Kong. Bearing the mission of improving the quality of life, CK Life Sciences is engaged in the business of research and development, commercialisation, marketing and sale of health and agriculture-related products. Products developed by CK Life Sciences are categorised into the areas of human health and environmental sustainability. A number of inventions have been granted patents by the US Patent and Trademark Office. CK Life Sciences is a member of the Cheung Kong Group.