Golden Century International Holdings Group Ltd. is an investment holding company with interests in the business of coal mine methane. It operates through the following segments: Electronic Components, Coalbed Methane, and Treasury. The Electronic Components segment is the distribution of computer products such as Notebook, mini-PC, hard drives, memory storage devices and others. The Coalbed Methane segment is the exploration and exploitation of Su'nan District coal mining project. The Treasury segment provides lending business through corporate and personal loans including secured and unsecured. The company was founded in 1981 and is headquartered in Hong Kong.