China Natural Investment Company Limited, formerly Core Healthcare Investment Holdings Limited, is an investment holding company. The Company is a provider of specialized diagnostic testing and professional healthcare services for private and public medical institutions. The Company has four segments: provision of diagnostic testing and sale of pharmaceutical products; provision of advertising and public relationship services; property investment, and research and development. In May 2010, the Company acquired three properties in locations, two of which are located in Argyle Street, Mong Kok and are for leasing out, and the other one located in Nathan Road, Jordan is partly leased out and partly used as the Company鈥檚 head office. On March 10, 2010, the Company disposed of its interest in Jet Rich Investment Limited. On April 8, 2010, the Company disposed of its interest in China Natural Pharmaceutical Holdings Company Limited.