润建股份等新设新能源公司，含电池制造业务

Core Viewpoint - Recently, Chongqing Runshang New Energy Co., Ltd. was established, focusing on various aspects of the new energy sector, including battery manufacturing [1] Group 1: Company Overview - Chongqing Runshang New Energy Co., Ltd. has a registered capital of 10 million yuan [1] - The legal representative of the company is Yu Liangliang [1] - The company is jointly held by Runjian Co., Ltd. (002929) and Hainan Yuhai Xiahua International Trade Co., Ltd. [1] Group 2: Business Scope - The business scope includes thermal power production and supply, wind power generation technology services, battery sales, photovoltaic equipment and components manufacturing, centralized fast charging stations, and battery manufacturing [1]