Investment Rating - The report assigns an "Add-A" rating to the company, indicating a positive outlook for its stock performance [1]. Core Views - The company is expected to maintain growth momentum through both downstream expansion and overseas layout, with a projected increase in revenue and profit [1][9]. - The company is a leading domestic player in semiconductor cleanroom equipment and consumables, with strong prospects for technology expansion in various downstream applications and overseas markets [9]. Financial Performance Summary - In 2024, the company achieved operating revenue of 1.723 billion yuan, a year-on-year increase of 14.45%, and a net profit attributable to shareholders of 192 million yuan, up 10.83% year-on-year [3][5]. - For Q1 2025, the company reported operating revenue of 317 million yuan, reflecting a year-on-year growth of 16.02%, and a net profit of 42 million yuan, up 18.45% year-on-year [3]. Revenue Breakdown - Cleanroom air purification revenue reached 1.215 billion yuan in 2024, contributing 70.5% to total revenue, with a gross margin of 27.43% [4]. - Other industry revenues amounted to 508 million yuan, contributing 29.5% to total revenue, with a gross margin of 34.86% [4]. Cost and Efficiency - The company has improved its gross margin to 29.62% in 2024, an increase of 2.37 percentage points year-on-year, despite a slight decrease in net profit margin to 11.16% [5]. - Management expenses rose by 43.6% year-on-year, primarily due to increased land amortization and employee compensation [5]. Overseas Expansion - The company is accelerating its overseas expansion through acquisitions, including the purchase of Jiexinlong, which enhances its cleanroom solutions in Southeast Asia [6]. - The acquisition of Circul-Aire Inc. in Canada strengthens its upstream filter material capabilities and expands sales channels in North America and the EU [6]. - In 2024, overseas revenue reached 228 million yuan, a year-on-year increase of 33.38%, contributing 13.21% to total revenue [6]. Future Earnings Projections - The company is projected to achieve earnings per share (EPS) of 2.08, 2.73, and 3.49 yuan for the years 2025, 2026, and 2027, respectively [9]. - Corresponding price-to-earnings (P/E) ratios for these years are estimated at 16.6, 12.7, and 9.9 [9].

Investment Rating - The report assigns an "Add-A" rating to the company, indicating a positive outlook for its stock performance [1][10]. Core Insights - The company achieved a revenue of 1.723 billion yuan in 2024, representing a year-on-year increase of 14.45%, and a net profit of 192 million yuan, up 10.83% year-on-year [4]. - The company is focusing on the semiconductor sector while expanding into various application markets, maintaining a leading position in the domestic semiconductor cleanroom sector [5][10]. - The company is actively pursuing overseas expansion and has made acquisitions to enhance its supply chain and market reach, particularly in Southeast Asia and North America [7][10]. Financial Performance - In Q1 2025, the company reported a revenue of 317 million yuan, a year-on-year increase of 16.02%, and a net profit of 42 million yuan, up 18.45% year-on-year [4]. - The cleanroom air purification revenue for 2024 was 1.215 billion yuan, contributing 70.5% to total revenue, with a gross margin of 27.43% [5]. - The company’s gross margin and net margin for 2024 were 29.62% and 11.16%, respectively, showing a year-on-year increase of 2.37 percentage points and a slight decrease of 0.32 percentage points [6]. Market Position and Strategy - The company is recognized as a domestic leader in cleanroom equipment and consumables for the semiconductor industry, with a strong focus on technology development and market expansion [10]. - The company’s consumable products, particularly filters, have a replacement cycle that supports ongoing revenue generation, with consumable revenue accounting for over 30% of total revenue [9][10]. - The company’s overseas revenue reached 228 million yuan in 2024, marking a year-on-year increase of 33.38%, contributing 13.21% to total revenue [7][10]. Future Projections - The company is projected to achieve earnings per share (EPS) of 2.08, 2.73, and 3.49 yuan for the years 2025, 2026, and 2027, respectively [10]. - Revenue forecasts for the upcoming years are 2.377 billion yuan in 2025, 3.096 billion yuan in 2026, and 3.884 billion yuan in 2027, with expected year-on-year growth rates of 37.9%, 30.3%, and 25.4% [12].