又一半导体厂商涨价，盘中突然拉涨超11%，宏微科技回应

Core Viewpoint - The recent price increase notice from Hongwei Technology has drawn attention to the power semiconductor sector, indicating a broader trend of price hikes across the industry due to rising raw material costs [2][3]. Group 1: Company Developments - Hongwei Technology announced a price increase of approximately 10% for key products such as IGBT and MOSFET devices, effective March 1, due to fluctuations in upstream metal material prices [2]. - Following the announcement, Hongwei Technology's stock price surged over 11% at one point, closing at 34.24 yuan per share, marking a nearly one-year high with a daily increase of 4.29% [2]. - The company confirmed that the price hike is a common industry phenomenon and has communicated with long-term customers, indicating no significant obstacles to the price increase [2]. Group 2: Industry Trends - The power semiconductor industry is experiencing a recovery in demand, driven by sectors such as AI servers, new energy vehicles, and industrial control, leading to a surge in market demand [3][5]. - Major international players like Infineon and domestic firms such as China Resources Microelectronics and Silan Microelectronics have also announced price increases, reflecting a widespread trend in the industry [4][5]. - The semiconductor market is expected to reach a historical high in sales by 2025, with price increases spreading from memory chips to power, analog, and MCU sectors, driven by robust demand from AI infrastructure and other applications [5].