汇得科技：公司主营业务为聚氨酯树脂产品的研发、生产、销售

Group 1 - The company, Huide Technology (603192), specializes in the research, production, and sales of polyurethane resin products [1] - The wholly-owned subsidiary, Jiangsu Huide New Materials Co., Ltd., is the main entity investing in the "Annual Production of 600,000 Tons of Polyurethane New Materials Project" [1] - The project is currently in the administrative approval stage and has not yet commenced substantial construction, indicating that it will not have a significant impact on the company's capacity and daily operations in the short term [1]