天富能源(600509.SH)：目前公司合并范围内的所属公司暂无培育钻石及相关业务

Group 1 - The company is the largest comprehensive energy listed company in the Xinjiang Production and Construction Corps [1] - Main business activities include electricity and heat production and supply, natural gas supply, and construction [1] - Currently, there are no cultivated diamond or related businesses within the company's consolidated scope [1]