2倍“大牛股” 最新公告：下降20.59%！

Core Points - The stock price of Huajian Group (600629) has surged nearly 220% from a low of 12.85 yuan per share on September 11 to 40.93 yuan per share on October 21 [2] - Huajian Group disclosed that there are no undisclosed significant events that could impact the stock price, including major asset restructuring or significant business collaborations [2][4] - The company reported a 20.59% year-on-year decline in new contract amounts for the first three quarters of 2025 [2][6] Financial Performance - For the first half of 2025, Huajian Group achieved a revenue of 2.977 billion yuan, a decrease of 17.25% year-on-year [6] - The net profit attributable to shareholders was 137 million yuan, down 26.84% year-on-year [6] - The net profit after deducting non-recurring items was 83 million yuan, reflecting a significant decline of 54.6% year-on-year [6] Business Overview - Huajian Group focuses on engineering design consulting, providing integrated solutions for urban and rural construction [6] - The company's service areas include planning, architecture, water conservancy, municipal services, landscape design, interior decoration, geotechnical engineering, and architectural acoustics [6] - The company offers design, procurement, and construction integrated services (EPC) for construction projects [6]