安泰科技(000969.SZ)：在核电业务领域，目前公司产品主要服务国内客户，暂时不涉及海外市场

Core Viewpoint - Company produces a range of products applicable in the semiconductor field, including high-temperature heating elements, sputtering targets, and precision diamond tools [1] Group 1: Product Applications - Integrated circuit equipment products include high-temperature heating elements and structural materials [1] - Products for semiconductor applications also encompass refractory metal sputtering targets and tungsten-molybdenum materials for ion implanters [1] - Company’s offerings extend to sapphire crystal growth furnaces and electronic packaging thermal sinks [1] Group 2: Nuclear Power and Fusion - In the nuclear power sector, the company primarily serves domestic clients and does not currently engage in overseas markets [1] - Products have been successfully applied in the controlled nuclear fusion project in France, specifically the WEST project [1]