（文章来源：每日经济新闻） 容大感光（SZ 300576，收盘价：39.01元）7月30日晚间发布公告称，深圳市容大感光科技股份有限公 司控股股东及一致行动人之林海望先生持有公司股份约4436万股（占公司总股本比例约为12.11%）、 杨遇春先生持有公司股份约4159万股（占公司总股本比例约为11.35%）、黄勇先生持有公司股份约 4060万股（占公司总股本比例为11.081%）、刘启升先生持有公司股份约3526万股（占公司总股本比例 约为9.62%），林海望先生、杨遇春先生、黄勇先生、刘启升先生计划以集中竞价或大宗交易方式减持 公司股份华尔街不超过约733万股（占公司总股本比例为2%），其中，拟通过集中竞价方式减持公司股 份不超过约366万股（含本数），即不超过公司总股本的1%；拟通过大宗交易方式减持公司股份不超过 约366万股（含本数），即不超过公司总股本的1%。 2024年1至12月份，容大感光的营业收入构成为：电子化学品行业占比99.86%，其他业务占比0.14%。 ...

Core Viewpoint - The company is a leading supplier in the field of nano coloring materials and functional nano dispersions, focusing on technological innovation and high-quality development to enhance market competitiveness and respond to sustainable development trends [5][6][9]. Company Overview - The company operates in the "C26 Chemical Raw Materials and Chemical Products Manufacturing" sector, specifically in fine chemicals and new materials [5][6]. - The company has established four major production bases in Jiangsu Kunshan, Jiangsu Changshu, Hunan Yueyang, and Liaoning Panjin, focusing on the research, production, and sales of various nano coloring materials and functional additives [6][10]. Industry Situation - The fine chemicals and new materials industry is a high-tech sector with significant market potential, currently experiencing a trend towards high-end, green, and independent development [6][9]. - The domestic market for commercial color paste has grown from approximately 2.41 billion yuan in 2016 to about 5.29 billion yuan in 2023, with a compound annual growth rate of 11.89% [9]. Product and Application - The company's main products include nano coloring materials, functional nano dispersions, and special additives, which are widely used in coatings, textiles, light industry, and medical protection [6][10]. - The water-based color paste is a primary coloring agent in the coatings industry, particularly in environmentally friendly water-based architectural coatings, which dominate the market [9][10]. Downstream Applications - The architectural coatings sector is a significant downstream application for the company's coloring materials, with water-based coatings accounting for about 90% of the market [9][10]. - The textile industry is another strategic core sector for the company, focusing on fiber liquid coloring technology, which promotes energy-saving and emission-reduction processes [10][11]. Financial Data and Shareholder Information - The company plans to distribute cash dividends of 0.50 yuan per share to shareholders based on a total share capital of 322,451,507 shares, amounting to a total distribution of approximately 16.12 million yuan [28]. - The company has undergone a change in controlling shareholder, with Jiangsu Fenghui New Energy Development Co., Ltd. becoming the new controlling entity [29]. Future Development - The company is actively expanding its overseas market presence, particularly in the context of the global container manufacturing market and the internationalization of the new energy vehicle industry [25]. - The company is also focusing on the development of recycled polyester (RPET) as part of its commitment to sustainable practices and reducing carbon emissions [14][15].