联泰环保：联泰集团累计质押公司股票约1.8亿股

Group 1 - The core point of the news is that Guangdong Lian Tai Environmental Protection Co., Ltd. announced the shareholding structure and the status of share pledges by its controlling shareholder, Guangdong Lian Tai Group Co., Ltd. [1] - Guangdong Lian Tai Group holds approximately 261 million shares, accounting for 45.18% of the total share capital of the company [1]. - After the recent pledge release and re-pledge, the total number of pledged shares amounts to approximately 180 million, which represents 69.17% of the shares held by the group [1]. Group 2 - For the year 2024, the company's revenue composition is entirely from wastewater treatment, with a 100.0% contribution from this segment [2]. - As of the latest report, the market capitalization of Lian Tai Environmental Protection is 2.8 billion yuan [3].