Core Viewpoint - Prefabricated steel structure buildings are becoming a major trend in the construction industry due to their energy-saving, environmentally friendly, high construction efficiency, and stable quality advantages. The market size for this industry in China is projected to reach approximately 474.5 billion yuan in 2024, accounting for 78.66% of the overall prefabricated building market [1][12]. Overview - The construction industry can be divided into traditional and prefabricated buildings, with prefabricated buildings being assembled from components produced in controlled environments [2][3]. Advantages of Prefabricated Steel Structure Buildings - These buildings allow for standardized production of steel components and associated structures, ensuring quality and reducing labor costs. They also significantly lower dust, noise pollution, and resource consumption, aligning with green building principles [1][12]. Market Policies - The Chinese government has issued various policies to support the development of the prefabricated steel structure industry, creating a favorable environment for growth [8]. Industry Chain - The industry chain includes upstream suppliers of raw materials like steel and fireproof coatings, midstream design and construction services, and downstream markets encompassing industrial, public, commercial, and residential buildings [9][11]. Market Demand - Industrial buildings represent the largest demand segment for prefabricated steel structures, accounting for 54.4% of the market. The steady growth of the industrial sector in China provides significant opportunities for this industry [11]. Competitive Landscape - The market is becoming increasingly competitive, with major players including Jiangsu Jinggong Steel Structure Group, Anhui Honglu Steel Structure Group, and China State Construction Engineering Corporation. These companies leverage strong production capabilities and project experience [13][15]. Revenue Analysis - In 2024, China State Construction and Shanghai Construction Group reported revenues of 21.87 billion yuan and 30.02 billion yuan, respectively, with a smaller proportion of their income derived from prefabricated steel structure businesses compared to Honglu Steel Structure, which generated 20.82 billion yuan from steel structure operations, accounting for 96.76% of its total revenue [15][16]. Future Trends - The demand for prefabricated steel structure buildings is expected to grow due to increasing quality and performance expectations, as well as a focus on green development. The industry is likely to see broader applications in residential, public, and industrial sectors [16].