Core Insights - The main driver for the profit growth in Q3 is the steady increase in membrane business revenue, supported by simultaneous expansion in both domestic and overseas markets, along with the optimization of product structure, particularly in high-value products like seawater desalination membranes [1] Group 1: Q3 Performance - The profit growth in Q3 is attributed to the membrane business, which has seen revenue growth from both domestic and international markets [1] - High-value products, such as seawater desalination membranes, have significantly contributed to the overall profitability [1] Group 2: Project Updates - The Nanjing new project is currently in the early planning stage, with specific details yet to be determined, indicating future uncertainties [1] - The company will fulfill its information disclosure obligations based on the progress of the project [1] Group 3: Capacity Planning - Existing production capacity can be enhanced through equipment upgrades, and there is ample reserved space for expansion to meet market demand [1] - The company emphasizes that capacity will not become a bottleneck for its development [1]

Group 1: Business Overview - The industrial membrane currently accounts for approximately 70% of the company's membrane business revenue [1] - The company's membrane products are exported to over 130 countries and regions, projected to account for about 30% of total revenue in 2024 [2] Group 2: Product Applications - Household reverse osmosis membrane products are widely used in home health water applications, focusing on high-quality needs for sensitive users such as infants and the elderly [1] - The company is actively collaborating with application enterprises to accelerate the domestic substitution process of ultra-pure water key materials [2] Group 3: Financial Performance - In the first quarter, the company reported an operating income of 363 million yuan, an increase of 8.43% year-on-year [2] - The net profit attributable to the parent company was 44.45 million yuan, reflecting a year-on-year growth of 30.35% [2] - The average gross margin in the first quarter increased by 1.66% compared to previous periods, driven by the growth in membrane material sales [2] Group 4: Impact of Tariffs - The revenue from products directly exported to the United States is minimal, thus changes in China-U.S. tariff policies have a limited impact on the company's operations [1]