Core Viewpoint - Shenzhen Energy (000027.SZ) primarily engages in the development, production, and trading of various conventional and renewable energy sources, as well as urban solid waste treatment, wastewater treatment, and urban gas supply. The company currently has no involvement in the nuclear power sector [1]. Group 1 - The main business activities of the company include conventional and renewable energy development and production [1]. - The company is also involved in urban solid waste treatment and wastewater treatment [1]. - Urban gas supply is another key area of operation for the company [1]. Group 2 - The company has not established any presence in the nuclear power sector as of now [1].