ST长方前三季度营收3.12亿元同比降17.58%，归母净利润-8673.17万元同比降131.61%，毛利率下降2.95个百分点

Core Insights - ST Changfang reported a significant decline in revenue and profit for the first three quarters of 2025, with total revenue at 312 million yuan, down 17.58% year-on-year, and a net loss of 86.73 million yuan, a decrease of 131.61% compared to the previous year [1][2] Financial Performance - The company's basic earnings per share stood at -0.10 yuan, with a weighted average return on equity of -45.40% [2] - The price-to-earnings ratio (TTM) is approximately -23.55 times, while the price-to-book ratio (LF) is about 9.40 times, and the price-to-sales ratio (TTM) is around 4.02 times [2] - Gross margin for the first three quarters was 23.10%, down 2.95 percentage points year-on-year, and the net margin was -27.84%, a decline of 17.94 percentage points from the previous year [2] - In Q3 2025, the gross margin was 21.79%, down 2.83 percentage points year-on-year and 1.88 percentage points quarter-on-quarter, while the net margin was -33.00%, a decrease of 16.33 percentage points year-on-year and 1.22 percentage points quarter-on-quarter [2] Expense Analysis - Total operating expenses for the period were 136 million yuan, an increase of 11.43 million yuan year-on-year, with an expense ratio of 43.67%, up 10.70 percentage points from the previous year [2] - Sales expenses increased by 30.17%, management expenses rose by 29.36%, while research and development expenses decreased by 20.77% and financial expenses fell by 13.40% [2] Shareholder Information - As of the end of Q3 2025, the total number of shareholders was 18,300, a decrease of 840 from the end of the previous half-year, representing a decline of 4.39% [3] - The average market value per shareholder decreased from 113,300 yuan to 100,800 yuan, a drop of 11.03% [3] Company Overview - ST Changfang, established on May 30, 2005, and listed on March 21, 2012, is based in Longhua District, Shenzhen, Guangdong Province [3] - The company's main business includes the research, design, production, and sales of LED lighting source devices, LED lighting products, electric fans, portable energy storage products, and other electronic products [3] - The revenue composition is as follows: mobile lighting application products and other electronic products account for 87.50%, surface-mounted LEDs (including high-power) 7.35%, and others 5.14% [3] - The company belongs to the electronics sector, specifically in optical electronics and LED, and is categorized under ST stocks, small-cap, venture capital, micro-cap stocks, and low-priced stocks [3]