Core Viewpoint - The company aims to enhance its control and operational decision-making efficiency over Shengweica by acquiring an additional 15% stake from the related party Schweizer for €19.09 million, increasing its ownership from 84% to 99% [1] Group 1 - The acquisition of the 15% stake is part of the company's strategy to strengthen its control over Shengweica [1] - The company will also purchase a set of patents and technical assets from Schweizer for €1.9909 million to improve Shengweica's technology layout in embedded packaging technology (P2Pack) [1] - This move is expected to enhance the core technological capabilities of Shengweica, thereby increasing product competitiveness and market barriers [1]