海陆重工跌2.01%，成交额7.61亿元，主力资金净流出1.15亿元

Core Viewpoint - The stock of Hailu Engineering has experienced a significant increase of 130.45% this year, despite a recent decline of 2.01% in trading on December 29, 2023, indicating volatility in its performance [1]. Group 1: Company Overview - Hailu Engineering, established on January 18, 2000, and listed on June 25, 2008, is located in Zhangjiagang, Jiangsu Province. The company specializes in manufacturing industrial waste heat boilers, large and special pressure vessels, and nuclear safety equipment, as well as providing environmental remediation services and photovoltaic power station operations [2]. - The revenue composition of Hailu Engineering includes: boilers and related products (38.47%), pressure vessel products (31.00%), environmental engineering services (9.87%), nuclear power products (8.07%), new energy power sales (6.94%), wastewater treatment (2.69%), and other services [2]. Group 2: Financial Performance - For the period from January to September 2025, Hailu Engineering reported a revenue of 1.685 billion yuan, a year-on-year decrease of 5.27%, while the net profit attributable to shareholders increased by 32.67% to 320 million yuan [2]. - The company has distributed a total of 197 million yuan in dividends since its A-share listing, with 40.35 million yuan distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, Hailu Engineering had 72,500 shareholders, a decrease of 17.57% from the previous period, with an average of 8,801 circulating shares per shareholder, an increase of 21.32% [2]. - The second-largest circulating shareholder is Hong Kong Central Clearing Limited, holding 18.1881 million shares, which increased by 12.0884 million shares compared to the previous period [3].