日上集团(002593.SZ)：未参与航天领域

Core Viewpoint - The company, Rishang Group (002593.SZ), focuses on two main businesses: automotive wheels and steel structures, and does not participate in the aerospace sector [1]. Group 1 - The company specializes in automotive wheels [1] - The company also has a significant focus on steel structures [1] - The company explicitly states it is not involved in the aerospace industry [1]