TSTC: Hollow glass microspheres are hollow micron-sized glass spheres that can be used as raw materials for preparing solid buoyancy materials for deep-sea applications

An investor asked KaiSheng Technology on the interactive platform: The company's 2023 annual report disclosed that "hollow glass microspheres are a national 863 program research transformation industrialization project, widely used in aerospace, deep-sea exploration, etc." What is the importance of "hollow glass microspheres" in deep-sea exploration? In the context of the country's vigorous development of the "deep-sea economy," what is the industrialization prospect of "hollow glass microspheres"? In response, KaiSheng Technology stated on the interactive platform that hollow glass microspheres are hollow micron-sized glass spheres that can be used as raw materials for preparing solid buoyancy materials for deep-sea applications, providing efficient buoyancy for deep-sea equipment