东岳硅材：专业从事有机硅材料的研发、生产和销售

Group 1 - The company, Dongyue Silicon Materials, specializes in the research, production, and sales of organic silicon materials, including silicone rubber, silicone oil, silicone resin, fumed silica, and organic silicon intermediates [1] - Silicone oil is widely used in various industries such as textiles, daily chemicals, mechanical processing, chemicals, and electronics, with cooling fluids being a significant application area [1] - Currently, the company does not have any cooling fluid products [1] - The main customer base consists of various downstream processing enterprises of organic silicon products [1]