Core Viewpoint - The shareholder Wang Ge of Dongfang Zhongke (002819) plans to reduce his stake in the company by up to 1.5197 million shares, representing 0.51% of the total share capital through centralized bidding or block trading [1] Summary by Category - **Shareholder Action** - Wang Ge, holding 2.05% of the company's shares, intends to reduce his holdings by a maximum of 1.5197 million shares [1]

Core Viewpoint - The shareholder Mr. Wang Ge plans to reduce his stake in Dongfang Zhongke (002819.SZ) by up to 1,519,686 shares, representing 0.51% of the company's total share capital, within a specified three-month period starting from November 18, 2025 [1] Summary by Relevant Sections - Shareholder Information - Mr. Wang Ge currently holds 6,078,743 shares, which accounts for 2.05% of the company's total share capital [1] - Reduction Plan - The planned reduction will occur through centralized bidding or block trading methods [1] - The reduction period is set from November 18, 2025, to February 17, 2026 [1]

证券代码：002819 证券简称：东方中科 公告编号：2025-052 北京东方中科集成科技股份有限公司 关于股东减持股份预披露公告 本公司股东王戈先生保证向本公司提供的信息内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供 的信息一致。 特别提示： 持有本公司股份 6,078,743 股（占公司目前总股本比例 2.05%） 的股东王戈先生，计划自本公告披露之日起 3 个交易日后的 3 个月 内（即 2025 年 11 月 18 日至 2026 年 2 月 17 日），以集中竞价交易 或大宗交易方式合计减持公司股份不超过 1,519,686 股（占公司目前 总股本比例 0.51%）。 北京东方中科集成科技股份有限公司（以下简称"公司"）于 近日收到股东王戈先生提交的减持股份相关告知函，根据《上市公 司董事和高级管理人员所持本公司股份及其变动管理规则》《深圳 证券交易所上市公司自律监管指引第 18 号——股东及董事、高级管 理人员减持股份》及首次公开发行前的承诺等有关规定，现将具体 内容公告如下： 一、股东的基本情况 1、股东名称：王戈 5、减持 ...

Group 1 - The core point of the announcement is that shareholder Wang Ge, who holds 607.87 million shares (2.05% of total shares), plans to reduce his holdings by up to 151.97 million shares (0.51%) from November 18, 2025, to February 17, 2026 [1] Group 2 - The reduction will be executed through centralized bidding or block trading, with the selling price determined by the market [1] - The shares being sold are from those issued prior to the initial public offering [1]

Core Insights - The company, Dongfang Zhongke, is recognized as a leading testing technology service provider in China, establishing extensive partnerships with various domestic and international instrument manufacturers [1] - The collaboration with Guoyi Quantum is highlighted, where both companies work together to offer relevant products and solutions to clients [1]

Core Insights - As of October 31, the number of shareholders for Dongfang Zhongke reached 30,985 [2] Company Summary - Dongfang Zhongke responded to investor inquiries on November 7 regarding its shareholder count [2]

Core Viewpoint - The company is a leading testing technology service provider in China, collaborating with numerous domestic and international instrument manufacturers to offer comprehensive testing solutions [1] Group 1 - The company has established extensive partnerships with various instrument manufacturers [1] - The collaboration with Guoyi Quantum is highlighted as a significant partnership for providing relevant products and solutions to customers [1]

Core Viewpoint - Oriental Zhongke's stock price has shown fluctuations, with a year-to-date increase of 8.96% but a recent decline in the last five trading days, indicating potential volatility in investor sentiment [1][2]. Company Overview - Beijing Oriental Zhongke Integrated Technology Co., Ltd. was established on August 10, 2000, and listed on November 11, 2016. The company provides a one-stop comprehensive service including sales, leasing of electronic measuring instruments, and system integration [2]. - The main business revenue composition includes: General Testing Business 67.50%, Automotive Testing Business 13.17%, Government Integration Business 10.46%, Professional Services 6.95%, Security and Confidentiality 1.27%, Iris Recognition 0.34%, and Others 0.30% [2]. - The company belongs to the Shenwan industry category of Mechanical Equipment - General Equipment - Instruments and Meters, and is associated with concepts such as Information Security, Huawei Harmony, and Domestic Software [2]. Financial Performance - For the period from January to September 2025, Oriental Zhongke achieved operating revenue of 2.012 billion yuan, a year-on-year increase of 3.24%. The net profit attributable to the parent company was -82.1855 million yuan, reflecting a year-on-year growth of 2.04% [2]. - Since its A-share listing, the company has distributed a total of 113 million yuan in dividends, with 29.178 million yuan distributed over the past three years [3]. Shareholder Information - As of September 30, 2025, the number of shareholders of Oriental Zhongke was 31,200, a decrease of 6.51% from the previous period. The average circulating shares per person increased by 6.97% to 7,536 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the tenth largest shareholder, holding 1.1954 million shares as a new shareholder [3].

Group 1 - Beijing Oriental Zhongke Integrated Technology Co., Ltd. has applied for a patent titled "A Method, Device, Equipment, Medium, and Product for Testing the Strength of Automotive Suspensions," with publication number CN120869638A and application date of July 2025 [1] - The patent describes a method involving the collection of multi-dimensional time-series sensor data during multiple strength tests of automotive suspensions using a drop test method, followed by normalization and denoising using MC-WNNM and/or WSNM algorithms [1] - The processed data is then input into a pre-trained strength estimation model based on Long Short-Term Memory (LSTM) neural networks to output the strength estimation of the target automotive suspension, ensuring accuracy in testing results for practical application and promotion [1] Group 2 - Beijing Oriental Zhongke Integrated Technology Co., Ltd. was established in 2000 and is located in Beijing, primarily engaged in technology promotion and application services [2] - The company has a registered capital of 305.826797 million RMB and has invested in 12 enterprises, participated in 1,299 bidding projects, and holds 32 patents along with 26 trademark registrations [2] - Additionally, the company possesses 7 administrative licenses, indicating a diverse portfolio and active engagement in various business activities [2]

Core Viewpoint - Dongfang Zhongke is a leading electronic measurement instrument service provider in China, offering comprehensive services including sales, leasing, and system integration of electronic measurement instruments, as well as bidding agency services [1] Group 1: Business Performance - In Q3 2025, Dongfang Zhongke reported revenue of 2.012 billion yuan, ranking 5th in the industry out of 61 companies, with the industry leader, Chuan Yi Co., achieving 4.89 billion yuan [2] - The main business composition includes general testing services generating 910 million yuan, accounting for 67.50% of total revenue, and automotive testing services contributing 178 million yuan, representing 13.17% [2] - The company recorded a net profit of -116 million yuan, ranking last in the industry, with the top performer, Chuan Yi Co., earning 469 million yuan [2] Group 2: Financial Ratios - As of Q3 2025, Dongfang Zhongke's debt-to-asset ratio was 30.16%, slightly higher than the industry average of 27.43%, indicating a relatively higher debt pressure [3] - The gross profit margin for Q3 2025 was 18.90%, down from 20.63% year-on-year, significantly lower than the industry average of 43.50%, highlighting a substantial gap in profitability [3] Group 3: Shareholder Information - As of September 30, 2025, the number of A-share shareholders increased by 1.30% to 33,400, while the average number of circulating A-shares held per shareholder decreased by 1.29% to 7,045.26 [5] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited entered as a new shareholder, holding 1.1954 million shares [5] Group 4: Executive Compensation - The chairman, Zheng Dawei, received a salary of 1.3925 million yuan in 2024, a decrease of 137,800 yuan from 2023 [4]