核聚变取得关键突破，A股公司披露布局情况

Core Viewpoint - The article highlights a significant breakthrough in China's self-developed nuclear fusion device (BEST) with the successful installation of the first key component, the dewar base. This development has prompted several listed companies to respond regarding their involvement in the BEST project. Group 1: Company Involvement - Guo Da Special Materials has successfully supplied materials for the superconducting coil armor used in nuclear fusion and has achieved mass production. The company has also won the bid for the machining project of the BEST coil box, which is currently in progress [1]. - Parker New Materials is a member of the fusion industry alliance and has conducted material research and product provision for key components of the BEST project, including vacuum chambers, shielding layers, filters, and the first wall [1]. - Far East Holdings' subsidiary, Anlan, has won the bid for the compact fusion energy experimental device (BEST) project. The company's products have been applied in the controllable nuclear fusion test project (EAST) and are actively collaborating with leading research institutions and universities to advance the technology of superconducting strips and controllable nuclear fusion cables, participating in projects like "China's Little Sun" [1].