Group 1 - The core viewpoint of the article is that Guotai Group (603977.SH) is focusing on the development of its military new materials business as part of its "one body, two wings" industrial strategy [1] - The company will primarily rely on its subsidiary Aokexincai to concentrate on the research and promotion of military tungsten-based new damage materials and new non-metallic fiber materials [1] - The wholly-owned subsidiary Xinyu Guotai's military new materials products include small solid rocket motor boosters [1] Group 2 - The main products of the holding subsidiary Tuoxin Materials and the wholly-owned subsidiary Sanshi Nonferrous include tantalum and niobium oxides such as tantalum oxide, potassium fluotantalate, and niobium oxide [1] - Most of these products enter aerospace, aviation, and special alloys after downstream pyrometallurgical processing [1]