隆华科技涨2.12%，成交额2.21亿元，主力资金净流入1496.64万元

Group 1 - The core viewpoint of the news is that Longhua Technology has shown a positive stock performance with a year-to-date increase of 19.57% and a recent trading increase of 5.22% over the last five days [1] - As of December 26, Longhua Technology's stock price is 8.67 yuan per share, with a market capitalization of 8.974 billion yuan and a trading volume of 2.21 billion yuan [1] - The company has a diverse revenue structure, with the main business segments being energy-saving heat exchange equipment (35.87%), target materials and ultra-high temperature special materials (26.91%), and environmental water treatment products (13.49%) [1] Group 2 - Longhua Technology operates in the mechanical equipment sector, specifically in general equipment and other general equipment categories, with concepts including perovskite batteries, carbon neutrality, wastewater treatment, battery recycling, and energy conservation and environmental protection [2] - For the period from January to September 2025, Longhua Technology achieved operating revenue of 2.326 billion yuan, representing a year-on-year growth of 20.49%, and a net profit attributable to shareholders of 180 million yuan, up 16.64% year-on-year [2] - The company has distributed a total of 315 million yuan in dividends since its A-share listing, with 98.085 million yuan distributed over the past three years [3]