Core Viewpoint - The document outlines the internal control defect recognition standards for Shenzhen Lianjian Optoelectronics Co., Ltd, emphasizing the importance of establishing effective internal control systems to ensure the company's healthy development and compliance with regulatory requirements [1][6]. Internal Control Defect Classification - Internal control defects are categorized into design defects and operational defects, with design defects arising from the absence of necessary controls or unreasonable existing controls, while operational defects occur due to improper execution of otherwise effective controls [2][3]. - Defects are further classified by severity into major defects, important defects, and general defects, with major defects potentially leading to significant deviations from control objectives [2][3]. Financial Reporting Defects - The company establishes quantitative standards for evaluating financial reporting internal control defects, with thresholds set at 5% of total assets, net assets, and net profit for major defects, and lower thresholds for important and general defects [2][3]. - Qualitative indicators for major defects include fraud by directors and senior management, significant misstatements identified by external audits, and ineffective internal control oversight [3][4]. Non-Financial Reporting Defects - Non-financial reporting internal control defects are also evaluated using quantitative and qualitative standards, with major defects defined by losses exceeding 50 million yuan and important defects defined by losses between 1 million and 50 million yuan [4][5]. - Qualitative indicators for major non-financial reporting defects include violations of laws and regulations, unscientific decision-making processes, and systemic failures in important business controls [4][5]. Implementation and Governance - The recognition standards apply to the company and its subsidiaries, with the board of directors responsible for revisions and interpretations of the standards [6]. - The standards will be implemented upon approval by the board and will be revised in accordance with national laws and regulations [6].

深圳市联建光电股份有限公司 投资者关系管理制度 第一章 总 则 第一条 为推动深圳市联建光电股份有限公司（以下简称"公司"）完善治 理结构，规范公司投资者关系管理工作，促进证券市场健康发展，制定本制度。 第二条 投资者关系管理是指公司通过便利股东权利行使、信息披露、互动 交流和诉求处理等工作，加强与投资者及潜在投资者之间的沟通，增进投资者对 上市公司的了解和认同，以提升上市公司治理水平和企业整体价值，实现尊重投 资者、回报投资者、保护投资者目的的相关活动。 第三条 公司投资者关系管理工作应严格遵守《中华人民共和国公司法》 《中 华人民共和国证券法》《上市公司投资者关系管理工作指引》等有关法律、法规、 规章及深圳证券交易所有关业务规则的规定。 第四条 公司投资者关系管理工作应体现公平、公正、公开原则，平等对待 全体投资者，保障所有投资者享有知情权及其他合法权益。 第五条 公司的投资者关系管理工作应客观、真实、准确、完整地介绍和反 映公司的实际状况，避免过度宣传可能给投资者造成的误导。 第六条 公司开展投资者关系活动时应注意尚未公布信息及内部信息的保 密，避免和防止由此引发泄密及导致相关的内幕交易。 第七条 除非 ...

第二条 内部审计工作必须围绕公司当前的中心工作，依照国家的法律、法 规、政策以及公司的各项规章制度，对所属企业进行内部审计监督。 深圳市联建光电股份有限公司 第三条 本制度适用于公司及控股子公司（下简称公司及子公司）。 第二章 机构和职权 第四条 内部审计的实施机构是公司审计部（下简称"审计部"）。审计部在 董事会的直接领导下行使审计职权，并向董事会报告工作。 内部审计制度 第一章 总则 第一条 实行内部审计监督制度，是维护公司合法权益，强化公司经营管理， 提高经济效益，促使公司经济持续健康发展的需要。为了建立健全内部审计制度， 加强内部审计监督工作，根据《中华人民共和国审计法》和《审计署关于内部审 计工作的规定》，特制定本制度。 第五条 审计业务受主管审计机关的指导和监督。并按主管审计机关的规定 和要求，定期报送统计报表和重大审计报告。 第六条 审计部对公司及子公司行使内部审计职能，根据需要，可以配合政 府审计机关和中介机构开展工作。 第七条 审计部在实施审计工作中，可行使以下职权： （一） 根据内审工作需要，要求报送有关生产、经营、财务收支计划，预 算执行情况、决算、会计报表和其他有关文件资料； （二） ...

Core Viewpoint - The company has established a comprehensive information disclosure management system to regulate the preparation, review, and disclosure of periodic reports and significant events, ensuring compliance with relevant laws and regulations [1][2][3]. Group 1: Information Disclosure Management - The system applies to the company, its departments, subsidiaries, and relevant personnel, emphasizing the importance of managing external information users [1]. - Information that may affect the company's stock trading price includes periodic reports, temporary reports, financial data, and significant matters under planning or requiring approval [1]. - The board of directors is the highest management body for external information disclosure, with the board secretary overseeing the regulatory work [1][2]. Group 2: Confidentiality Obligations - Directors and senior management must adhere to confidentiality obligations before the formal public disclosure of periodic and temporary reports, prohibiting any form of information leakage [2][3]. - The company must not provide annual report-related information to external users before the performance announcement, ensuring that the content does not exceed that of the performance report [2][3]. - In special circumstances requiring the disclosure of undisclosed significant information during business negotiations, the company must obtain a confidentiality agreement from the other party [3][4]. Group 3: Compliance and Accountability - All departments and subsidiaries must submit an external information disclosure approval form, which requires multiple levels of review and approval before any information can be disclosed [3][4]. - The company is responsible for ensuring that external users of undisclosed information comply with confidentiality obligations and must take action if there is a breach [5][6]. - The company retains the right to seek compensation for economic losses caused by the misuse of undisclosed information and may report violations to regulatory authorities [6][8].

Core Insights - The company reported a significant increase in revenue and net profit for the first half of 2025, indicating strong financial performance [1] Financial Performance - The company achieved an operating income of 576,893,573.57 yuan, representing a year-on-year growth of 52.54% [1] - The net profit attributable to shareholders reached 103,363,847.13 yuan, showing a remarkable year-on-year increase of 110.27% [1]

Core Viewpoint - Bluet Optical reported a significant increase in revenue and net profit for the first half of 2025, indicating strong growth in the optical components market driven by diverse applications and technological advancements [1][2][3] Group 1: Financial Performance - In the first half of 2025, Bluet Optical achieved a revenue of 577 million yuan, representing a year-on-year increase of 52.54% [1] - The net profit attributable to shareholders reached 103 million yuan, marking a year-on-year growth of 110.27% [1] Group 2: Product and Market Expansion - Bluet Optical has established itself as a leader in optical components, with three main product lines: optical prisms, glass aspheric lenses, and glass wafers, expanding applications from consumer electronics to AR/VR and automotive sectors [1][2] - The demand for optical components is driven by the upgrade in consumer electronics and the growth of the automotive market, particularly in advanced driver-assistance systems (ADAS) [2] Group 3: Research and Development - The company invested 56.23 million yuan in R&D during the reporting period, an increase of 22.28% compared to the same period last year [3] - The R&D team expanded to 334 members, accounting for 11.91% of the total workforce, ensuring stability and competitiveness in innovation [3] - Bluet Optical obtained 2 new invention patents and 6 utility model patents, reflecting its commitment to technological advancement [3]

智通财经APP讯，蓝特光学(688127.SH)发布2025年半年度报告，报告期内，公司实现营业收入5.77亿 元，同比增长52.54%。实现归属于上市公司股东的净利润1.03亿元，同比增长110.27%。实现归属于上 市公司股东的扣除非经常性损益的净利润9807.37万元，同比增长108.60%。基本每股收益0.26元。 （原标题：蓝特光学(688127.SH)发布上半年业绩，归母净利润1.03亿元，同比增长110.27%） ...

Core Viewpoint - The company reported significant growth in both revenue and net profit for the first half of 2025, indicating strong performance in its key product segments [1] Financial Performance - The company achieved operating revenue of 577 million yuan, representing a year-on-year increase of 52.54% [1] - The net profit attributable to shareholders reached 103 million yuan, showing a year-on-year growth of 110.27% [1] - Basic earnings per share were reported at 0.26 yuan [1] Product Performance - Revenue from the company's main products, including optical prisms, glass wafers, and glass aspheric lenses, all experienced increases during the reporting period [1]

蓝特光学（SH 688127，收盘价：33.25元）8月21日晚间发布半年度业绩报告称，2025年上半年营业收 入约5.77亿元，同比增加52.54%；归属于上市公司股东的净利润约1.03亿元，同比增加110.27%；基本 每股收益0.26元，同比增加116.67%。 （文章来源：每日经济新闻） ...

Core Insights - BlueTech Optical (688127.SH) reported a significant increase in revenue and net profit for the first half of 2025, with revenue reaching 577 million yuan, a year-on-year growth of 52.54% [1] - The net profit attributable to shareholders was 103 million yuan, reflecting a remarkable year-on-year increase of 110.27% [1] - The company's basic earnings per share stood at 0.26 yuan, indicating strong financial performance [1] Revenue Growth Drivers - The revenue growth was primarily driven by the company's diversified product portfolio and long-term customer relationships [1] - The company actively explored demand in downstream sectors such as consumer electronics, automotive intelligent driving, and optical communications [1] - Key products, including optical prisms, glass wafers, and glass aspheric lenses, all saw revenue increases during the reporting period [1]