铜峰电子：控股股东增持1.51亿元股份，比例达3.61%

Group 1 - The core point of the article is that the controlling shareholder of Tongfeng Electronics, Zhongxu Chantuo, announced a shareholding increase plan to acquire between 150 million to 300 million CNY worth of A-shares within 12 months [1] - From March 4, 2025, to January 13, 2026, Zhongxu Chantuo cumulatively increased its holdings by 22,765,876 shares, accounting for 3.61% of the total share capital, with an investment amount of 151.25 million CNY, exceeding the lower limit of the plan [1] - After the increase, Zhongxu Chantuo's shareholding ratio rose from 20.44% to 24.05%, and the increase complies with regulations without affecting the company's listing conditions and control rights [1]