600703，实控人被立案调查

Core Viewpoint - Sanan Optoelectronics (600703) announced that its actual controller, Lin Xiucheng, is under investigation, but the company's operations remain normal and unaffected by this event [2]. Group 1: Company Announcement - On March 22, 2026, Sanan Optoelectronics received a notification from Fujian Sanan Group regarding Lin Xiucheng's detention and investigation by the National Supervisory Commission [2]. - The company confirmed that it has a sound organizational structure and governance system, and it will continue to operate in accordance with relevant laws and regulations [2]. Group 2: Financial Performance - Sanan Optoelectronics projected a net loss of 200 million to 300 million yuan for the fiscal year 2025, with a projected net loss of 750 million to 850 million yuan after excluding non-recurring gains and losses [2]. - The increase in the proportion of high-end LED products and improvements in integrated circuit revenue and profitability were noted, but the filter and silicon carbide segments significantly impacted overall profitability [3]. Group 3: Reasons for Loss - The company reported a decrease in government subsidies compared to the previous year, an increase in research and development expenses, and adjustments in investment income due to discrepancies in precious metal waste sales prices [3]. - Additionally, the company increased its provision for inventory write-downs in accordance with accounting standards due to the net realizable value being lower than the cost [3].