Company Overview - Company name: Shenzhen Rongda Photonics Technology Co., Ltd. - Established on June 25, 1996, and listed on December 20, 2016 - Main business involves R&D, production, and sales of electronic chemicals including PCB photoresists, display photoresists, semiconductor photoresists, and specialty inks - Revenue composition: PCB photoresists account for 99.86%, while others contribute 0.14% [1] Stock Performance - As of December 26, the stock price decreased by 2.08% to 40.46 CNY per share - Year-to-date stock price increase of 7.68%, with a 3.64% increase over the last 5 trading days, 16.33% over the last 20 days, and 0.80% over the last 60 days - Total market capitalization stands at 14.823 billion CNY [1] Financial Performance - For the period from January to September 2025, the company achieved operating revenue of 783 million CNY, representing a year-on-year growth of 14.02% - Net profit attributable to shareholders was approximately 98.91 million CNY, showing a year-on-year decrease of 6.02% [2] Shareholder Information - As of December 19, the number of shareholders decreased by 6.52% to 56,100 - Average circulating shares per person increased by 6.98% to 4,148 shares [2] Dividend Distribution - Cumulative cash distribution since the A-share listing amounts to 118 million CNY - Over the past three years, cumulative cash distribution reached 56.61 million CNY [3] Institutional Holdings - As of September 30, 2025, Hong Kong Central Clearing Limited is the eighth largest circulating shareholder with 3.1701 million shares, an increase of 1.5674 million shares from the previous period - Southern CSI 1000 ETF (512100) has exited the list of the top ten circulating shareholders [3]

高盟新材12月24日在互动平台表示，公司投资参股了多家光刻胶领域优秀企业，持有北京科华微电子材 料有限公司3.6705%股权、北京鼎材科技股份有限公司1.3853%股权。北京科华是国内半导体用光刻胶 领域的头部企业，北京鼎材是OLED发光材料和面板显示光刻胶领域的优秀企业。 ...