Core Viewpoint - Donghua Testing (300354.SZ) has announced that its wholly-owned subsidiaries, Donghua Analytical Instrument Co., Ltd. and Donghua Calibration Testing Co., Ltd., have been recognized as high-tech enterprises by the National High-tech Enterprise Recognition Management Work Leading Group Office [1] Group 1 - Donghua Analytical has received its high-tech enterprise certificate with the number GR202532013511, issued on December 19, 2025, and is valid for three years [1] - Donghua Calibration has received its high-tech enterprise certificate with the number GR202532015433, also issued on December 19, 2025, and valid for three years [1]

Core Viewpoint - Donghua Testing (300354.SZ) has announced that its wholly-owned subsidiaries, Donghua Analytical Instrument Co., Ltd. and Donghua Calibration Testing Co., Ltd., have been recognized as high-tech enterprises by the National High-tech Enterprise Recognition Management Work Leading Group Office [1] Group 1 - Donghua Analytical has received its high-tech enterprise certificate with the number GR202532013511, issued on December 19, 2025, and is valid for three years [1] - Donghua Calibration has received its high-tech enterprise certificate with the number GR202532015433, also issued on December 19, 2025, and valid for three years [1]

江苏东华测试技术股份有限公司 证券代码：300354 证券简称：东华测试 公告编号：2026-001 江苏东华测试技术股份有限公司 董 事 会 关于全资子公司取得高新技术企业证书的公告 2026 年 1 月 14 日 2、东华校准高新技术企业证书编号：GR202532015433，发证时间：2025 年 12 月 19 日，有效期：三年。 根据《中华人民共和国企业所得税法》等相关规定，上述公司自通过高新技 术企业认定当年起连续三个会计年度可享受国家关于高新技术企业的相关税收 优惠政策，即按 15%的税率缴纳企业所得税。 特此公告。 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 江苏东华测试技术股份有限公司（以下简称"公司"）于近日从全国高新技 术企业认定管理工作领导小组办公室下发的《对江苏省认定机构 2025 年认定报 备的第二批高新技术企业进行备案的公告》文件获悉，公司的全资子公司江苏东 华分析仪器有限公司（以下简称"东华分析"）、江苏东华校准检测有限公司（以 下简称"东华校准"）已通过高新技术企业认定。基本情况如下： 1、东华分析高新技术企业证书编号：G ...

Group 1 - The stock of Donghua Testing fell by 5.04% on January 13, trading at 47.10 CNY per share, with a transaction volume of 203 million CNY and a turnover rate of 5.23%, resulting in a total market capitalization of 6.515 billion CNY [1] - Donghua Testing, established on March 8, 1993, and listed on September 20, 2012, specializes in the research, production, and sales of structural mechanics performance testing instruments and related software, providing application solutions and technical services [1] - The company's main revenue sources include structural mechanics performance testing analysis systems (71.99%), structural safety online monitoring and defense equipment PHM systems (12.89%), electrochemical workstations (10.54%), and other supplementary services (4.58%) [1] Group 2 - The Huaren Yuanda Fund holds a significant position in Donghua Testing, with its Huaren Yuanda Quantitative Optimal Mixed A Fund (000646) owning 22,100 shares, accounting for 5.12% of the fund's net value, making it the seventh-largest holding [2] - The Huaren Yuanda Quantitative Optimal Mixed A Fund was established on August 18, 2014, with a current scale of 20.3622 million CNY, achieving a year-to-date return of 6.77% and a one-year return of 43.47%, ranking 2188 out of 8836 and 3100 out of 8091 in its category, respectively [2] - The fund manager, Li Wuqin, has been in charge for 9 years and 271 days, with the fund's total asset scale at 168 million CNY, achieving the best return of 107.94% and the worst return of -33.82% during his tenure [3]

Group 1 - The company, Donghua Testing (300354), has indicated that its products are widely used in key national development industries and fields [1] - The applications of the company's products include defense industry, aerospace, civil engineering, engineering machinery, rail transportation, and shipping [1]

证券日报网讯1月9日，东华测试（300354）在互动平台回答投资者提问时表示，公司将持续深耕技术优 势，系统推进产品创新与技术迭代，把握商业航天发展（000547）新机遇。 ...

Core Viewpoint - Donghua Testing's stock price has shown fluctuations, with a recent decline of 2.02% and a total market capitalization of 6.371 billion yuan. The company has experienced a slight increase in stock price year-to-date, but a mixed performance over the past 20 and 60 days [1]. Group 1: Financial Performance - For the period from January to September 2025, Donghua Testing achieved a revenue of 385 million yuan, representing a year-on-year growth of 8.70%. The net profit attributable to shareholders was 101 million yuan, reflecting a growth of 2.23% [2]. - Cumulatively, since its A-share listing, Donghua Testing has distributed a total of 147 million yuan in dividends, with 66.58 million yuan distributed over the past three years [3]. Group 2: Shareholder and Market Activity - As of September 30, 2025, the number of shareholders for Donghua Testing was 13,800, a decrease of 8.31% from the previous period. The average number of circulating shares per person increased by 9.06% to 5,876 shares [2]. - The major shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 1.797 million shares to 2.7335 million shares, and Huafu Technology Momentum Mixed A, which is a new shareholder with 1.9 million shares [3]. Group 3: Business Overview - Donghua Testing, established on March 8, 1993, and listed on September 20, 2012, specializes in the research, production, and sales of structural mechanics performance testing instruments and related software, along with providing application solutions and technical services. The main revenue sources include structural mechanics performance testing systems (71.99%), online monitoring systems (12.89%), and electrochemical workstations (10.54%) [1].

Core Viewpoint - Donghua Testing's stock price has experienced fluctuations, with a current market value of 6.177 billion yuan and a year-to-date increase of 29.03% [1] Group 1: Stock Performance - As of December 26, Donghua Testing's stock price decreased by 2.04% to 44.66 yuan per share, with a trading volume of 90.1251 million yuan and a turnover rate of 2.46% [1] - The stock has seen a 3.33% increase over the last five trading days, a 3.16% increase over the last twenty days, and a 13.25% decrease over the last sixty days [1] Group 2: Financial Performance - For the period from January to September 2025, Donghua Testing achieved a revenue of 385 million yuan, representing a year-on-year growth of 8.70%, and a net profit attributable to shareholders of 101 million yuan, reflecting a growth of 2.23% [2] Group 3: Business Overview - Donghua Testing, established on March 8, 1993, and listed on September 20, 2012, specializes in the research, production, and sales of structural mechanics testing instruments and related software, along with providing application solutions and technical services [1] - The main revenue sources include structural mechanics testing analysis systems (71.99%), online monitoring of structural safety and defense equipment PHM systems (12.89%), electrochemical workstations (10.54%), and other supplementary services (4.58%) [1] Group 4: Shareholder Information - As of September 30, 2025, the number of shareholders for Donghua Testing was 13,800, a decrease of 8.31% from the previous period, with an average of 5,876 circulating shares per shareholder, an increase of 9.06% [2] - The company has distributed a total of 147 million yuan in dividends since its A-share listing, with 66.5788 million yuan distributed over the past three years [3]

Core Viewpoint - The A-share market shows positive momentum with the Shanghai Composite Index closing above the six-month moving average, indicating a potential bullish trend in the market [1]. Group 1: Market Performance - As of the latest close, the Shanghai Composite Index stands at 3952.50 points, with a gain of 0.29% [1]. - The total trading volume in the A-share market reached 12119.45 billion yuan [1]. Group 2: Stocks Breaking the Six-Month Line - A total of 136 A-shares have surpassed the six-month moving average, with notable stocks including Jinshi Technology, Saifutian, and Longxi Co., which have divergence rates of 9.39%, 9.09%, and 8.09% respectively [1]. - The stocks with the highest divergence rates are as follows: - Jinshi Technology (10.01% increase, 5.73% turnover, latest price 16.82 yuan) [1] - Saifutian (9.95% increase, 6.62% turnover, latest price 8.73 yuan) [1] - Longxi Co. (10.02% increase, 9.40% turnover, latest price 26.79 yuan) [1]. Group 3: Additional Stocks with Notable Performance - Other stocks that have shown significant performance include: - Chongqing Port (10.02% increase, 2.21% turnover, latest price 5.82 yuan) [1] - Shaoyang Hydraulic (7.53% increase, 24.14% turnover, latest price 31.00 yuan) [1] - Jinming Precision Machinery (8.05% increase, 10.24% turnover, latest price 8.19 yuan) [1].

Market Overview - The Shanghai Composite Index closed at 3940.67 points, above the annual line, with a gain of 0.53% [1] - The total trading volume of A-shares reached 15,224.97 million yuan [1] Stocks Breaking Annual Line - A total of 145 A-shares have surpassed the annual line today, with notable stocks including: - Supcon Test (300887) with a deviation rate of 15.30% - New Jingang (300629) with a deviation rate of 10.60% - Yongyue Technology (603879) with a deviation rate of 9.68% [1] Deviation Rate Rankings - The top stocks with significant deviation rates from the annual line include: - Supcon Test: Today's price increased by 19.95% with a turnover rate of 15.61% [1] - New Jingang: Today's price increased by 20.02% with a turnover rate of 23.76% [1] - Yongyue Technology: Today's price increased by 10.09% with a turnover rate of 5.48% [1] Additional Notable Stocks - Other stocks that have recently crossed the annual line include: - Zhenzhen Technology (003007) with a deviation rate of 8.41% and a price increase of 9.99% [1] - Jun Da Co., Ltd. (002865) with a deviation rate of 6.95% and a price increase of 10.01% [1] - Daye Co., Ltd. (603278) with a deviation rate of 6.60% and a price increase of 9.98% [1]