Company Overview - Jiangsu Jiejie Microelectronics Co., Ltd. specializes in the research, design, production, and sales of power semiconductor chips and devices, primarily operating under an IDM (Integrated Device Manufacturer) model [2][3]. Financial Performance - For the first half of 2025, the company achieved a revenue of CNY 1,600.48 million, representing a year-on-year growth of 26.77% [4]. - Operating profit reached CNY 280.23 million, an increase of 8.76% compared to the previous year [4]. - Net profit amounted to CNY 247.02 million, reflecting a year-on-year increase of 8.51% [4]. - The net profit attributable to shareholders was CNY 246.84 million, up 15.35% from the same period last year [4]. - The net profit after deducting non-recurring gains and losses was CNY 245.51 million, a significant increase of 46.57% year-on-year [4]. Revenue Breakdown by Product - **Thyristors (chips + devices)**: Revenue of CNY 283 million, gross margin of 44.84%, accounting for 17.94% of total revenue [5]. - **Protection devices (chips + devices)**: Revenue of CNY 541 million, gross margin of 30.87%, representing 34.31% of total revenue [5]. - **MOSFETs (chips + devices)**: Revenue of CNY 753 million, gross margin of 33.57%, making up 47.75% of total revenue [5]. Market Segmentation - The company's downstream customer distribution is as follows: - Industrial: 43.55% - Consumer: 36.25% - Automotive: 15.79% - Communication: 1.82% - Others: 2.59% [8]. Production Capacity - The 6-inch wafer production line has a capacity of 6W wafers/month, currently operating at full capacity with consistent shipments above 5W for three consecutive months [10]. - The 8-inch line is producing approximately 11W wafers/month, with a yield rate of around 95% during the trial production phase [11]. Strategic Developments - The newly established Chengdu subsidiary focuses on high-end isolation chips, with expected sales of around CNY 5 million in 2025 [12]. - The automotive sector is a key growth area, with nearly 200 models of automotive-grade MOSFETs available, and over 100 models already in mass production [13]. Major automotive clients include companies like Honeywell and BYD [13]. Cash Flow Management - The company emphasizes effective cash flow management through: - Strengthening accounts receivable control - Optimizing procurement processes to reduce inventory costs - Maintaining close cooperation with banks for credit facilities [8].