Group 1: Company Overview and Financial Performance - Jiangsu Jiejie Microelectronics Co., Ltd. specializes in the R&D, design, production, and sales of power semiconductor chips and devices, primarily using an IDM (Integrated Device Manufacturer) business model [3] - For the first three quarters of 2025, the company achieved a revenue of CNY 2.502 billion, a year-on-year increase of 24.70%; Q3 revenue was CNY 901 million, up 21.19% year-on-year [3][4] - Net profit attributable to shareholders for Q3 was CNY 100.08 million, a decrease of 15.65% year-on-year; year-to-date net profit reached CNY 346.92 million, an increase of 4.30% compared to the same period last year [3][4] Group 2: Revenue Breakdown by Product - For the first three quarters of 2025, revenue from thyristors (chips + devices) was CNY 422 million, with a gross margin of 42.92%, accounting for 17.10% of total revenue [5] - Revenue from protective devices (chips + devices) was CNY 839 million, with a gross margin of 30.63%, representing a year-on-year growth of 28.77% and 33.99% of total revenue [5] - Revenue from MOSFETs (chips + devices) was CNY 1.206 billion, with a gross margin of 29.17%, showing a year-on-year increase of 35.16% and accounting for 48.91% of total revenue [5] Group 3: Revenue Breakdown by Quarter - In Q3 2025, revenue from thyristors (chips + devices) was CNY 139 million, with a gross margin of 39%, a year-on-year decrease of 7.58%, making up 15.60% of Q3 revenue [5] - Revenue from protective devices (chips + devices) in Q3 was CNY 297 million, with a gross margin of 30.19%, a year-on-year increase of 19.77%, accounting for 33.43% of Q3 revenue [5] - Revenue from MOSFETs (chips + devices) in Q3 was CNY 453 million, with a gross margin of 21.85%, a year-on-year increase of 37.67%, representing 50.97% of Q3 revenue [5] Group 4: Market and Customer Insights - The company's downstream customer distribution includes various sectors: Industrial (40.47%), Consumer (41.40%), Automotive (13.11%), Communication (1.95%), and Others (3.07%) [7] - The automotive electronics sector is a key focus for future development, with nearly 200 models of automotive-grade MOSFET products available, and sales in this area have seen over 20% year-on-year growth [8] Group 5: Future Outlook and Capital Expenditure - The company is optimistic about achieving its sales targets for Q4, with a healthy order backlog and expectations for gradual price adjustments in the supply chain [9] - Current capital expenditure plans include projects for automotive-grade packaging lines and high-end power semiconductor device industrialization, with no major capital expenditures anticipated in the short term [11]

Core Viewpoint - The company, Guoxing Optoelectronics, is actively extending its industrial chain while focusing on its core business of LED packaging, indicating a strategic diversification into new product areas [2]. Group 1: Business Development - The company is developing ultra-high-definition display modules, smart home display control modules, and lightweight display modules as part of its industrial chain extension [2]. - The company is also actively developing new product lines, including optocoupler products and automotive LED products [2].

Group 1: Business Expansion and Strategy - The company plans to optimize its layout and actively pursue investment and mergers to promote business synergy, focusing on expanding LED applications and developing new products in emerging industries [2][3] - The company is extending its industrial chain by developing ultra-high-definition display modules and smart home display modules while also exploring new business products like optical coupling products and automotive LED products [3][4] Group 2: Financial and Investment Activities - The company is currently preparing the necessary documentation for a private placement, targeting up to 35 specific investors, including its controlling shareholder, Foshan Lighting [3][4] - The company has decided to optimize its financing structure by shifting from short-term financing notes to a private placement based on a comprehensive assessment of market conditions and funding needs [3][4] Group 3: Product Development and Market Position - The automotive LED division is focused on developing and selling LED devices and modules for automotive lighting and displays, with products covering both exterior and interior applications [3][4] - In the first half of 2025, the company's overseas business revenue accounted for 21.56%, indicating a strategic push to enhance its international market presence [4]