华润电力旗下润电燃料公司增资至5亿，增幅400%

Group 1 - The core point of the article is that Run Electric Fuel (Shenzhen) Co., Ltd. has increased its registered capital from 100 million RMB to 500 million RMB, representing a 400% increase [1] - The company was established in 2023 and is fully owned by China Resources Power Investment Co., Ltd. [1] - The business scope of the company includes the sale of coal and related products [1]