雅克科技：目前公司的主要业务包括电子材料业务和LNG保温绝热板材业务

Group 1 - The company, 雅克科技, has two main business segments: electronic materials and LNG insulation materials [2] - The electronic materials segment is primarily used in chip manufacturing and display panel manufacturing [2] - The LNG insulation materials segment is mainly applied in the storage and transportation of liquefied natural gas [2]