中国核聚变装置BEST项目建设取得关键突破，多家A股公司披露布局情况

Core Viewpoint - The article highlights significant advancements in China's self-developed nuclear fusion device (BEST), particularly the successful installation of the first key component, the dewar base, and the involvement of several listed companies in the project [1]. Group 1: Company Involvement - GuoDa Special Materials supplies materials for superconducting coil armor for 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 collaborating with leading research institutions and universities on superconducting strip and controllable nuclear fusion cable technology [1].