博敏电子：目前PCB行业总体上呈现“高端紧缺，低端内卷”的格局

Group 1 - The PCB industry is currently characterized by a "high-end shortage and low-end competition" scenario, leading to significant differences in net profit margins across the industry [1] - Companies with a high proportion of overseas customers and high-end AI PCB products are experiencing better net profit situations [1] - The company has a relatively low net profit margin, primarily due to its customer and product structure, which is an area for improvement [1]