China Daye Non-Ferrous Metals Mining 

China Daye Non-Ferrous Metals Mining Limited, an investment holding company, engages in the exploration, development, mining, and processing of mineral ores in the People's Republic of China, Hong Kong, and the Republic of Mongolia. It explores for copper, gold, silver, iron, and molybdenum deposits. The company holds interests in the Tonglvshan and Tongshankou mines located in Daye City; Fengshan and Chimashan mines located in Yangxin County; and Sareke copper mine located in Wuqia County. It is also involved in the trading of metals, minerals, and concentrates; quality testing of construction projects; and provision of research and development services. The company is headquartered in Kowloon, Hong Kong. China Daye Non-Ferrous Metals Mining Limited is a subsidiary of China Times Development Limited.