Group 1 - The establishment of Huineng (Tianjin) Ecological Technology Co., Ltd. has been registered with a legal representative named Sun Yao and a registered capital of 10 million RMB [1] - The company is wholly owned by Baiyouhui Min (Beijing) Technology Co., Ltd. [2] - The business scope includes technology services, development, consulting, and transfer, as well as sales and processing of renewable resources, including the recycling and utilization of used power batteries for new energy vehicles [2] Group 2 - The company operates in the water, environment, and public facilities management industry, specifically in ecological protection and environmental governance [2] - The registered address is located in the Binhai-Zhongguancun Science and Technology Park, Tianjin Economic and Technological Development Zone [2] - The company is classified as a limited liability company (sole proprietorship) with an operating period until April 11, 2025, with no fixed term thereafter [2]