山东双一科技股份有限公司 2025 年第三季度报告 证券代码：300690 证券简称：双一科技 公告编号：2025-041 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。 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第三季度财务会计报告是否经过审计 □是 ☑否 1 山东双一科技股份有限公司 2025 年第三季度报告 山东双一科技股份有限公司 2025 年第三季度报告 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 □是 ☑否 | | 本报告期 | 本报告期比上年同期 | 年初至报告期末 | 年初至报告期末比上 | | --- | --- | --- | --- | --- | | | | 增减 | 年同期增减 | | | 营业收入（元） | 205,078,870.96 | -23. ...

Core Insights - The wind power equipment sector saw a 0.7% increase on October 15, with Zhonghuan Hailu leading the gains [1] - The Shanghai Composite Index closed at 3912.21, up 1.22%, while the Shenzhen Component Index closed at 13118.75, up 1.73% [1] Wind Power Equipment Sector Performance - Zhonghuan Hailu (301040) closed at 24.07, up 6.08% with a trading volume of 95,900 shares and a transaction value of 227 million [1] - Electric Wind Power (688660) closed at 20.40, up 4.29% with a trading volume of 339,800 shares and a transaction value of 677 million [1] - Tai Sheng Wind Energy (300129) closed at 8.45, up 3.94% with a trading volume of 506,100 shares and a transaction value of 421 million [1] - Other notable performers include Jin Lei Co. (300443) up 3.87%, Shuangyi Technology (300690) up 3.56%, and Changyou Technology (301557) up 3.10% [1] Capital Flow Analysis - The wind power equipment sector experienced a net outflow of 320 million from institutional investors and 210 million from retail investors, while retail investors saw a net inflow of 531 million [2] - The capital flow for individual stocks indicates that Tai Sheng Wind Energy had a net inflow of 35.63 million from institutional investors, while it faced a net outflow of 42.72 million from retail investors [3] - Other stocks like He Wang Electric (603063) and Tian Shun Wind Energy (002531) also showed mixed capital flows, with varying net inflows and outflows from different investor categories [3]

证券日报网讯双一科技（300690）10月14日在互动平台回答投资者提问时表示，截至2025年9月30日， 公司股东数为33798户。 ...

Core Viewpoint - The wind power equipment sector experienced a decline of 3.16% on October 14, with Weili Transmission leading the drop. The Shanghai Composite Index closed at 3865.23, down 0.62%, while the Shenzhen Component Index closed at 12895.11, down 2.54% [1]. Group 1: Market Performance - The wind power equipment sector saw significant individual stock movements, with Jixin Technology closing at 6.39, up 4.24%, and Weili Transmission closing at 82.46, down 8.21% [1][2]. - The total trading volume for Jixin Technology was 2.69 million shares, with a transaction value of 1.75 billion yuan, while Weili Transmission had a trading volume of 43,300 shares and a transaction value of 387 million yuan [1][2]. Group 2: Capital Flow - The wind power equipment sector experienced a net outflow of 733 million yuan from institutional investors, while retail investors saw a net inflow of 821 million yuan [2]. - The capital flow data indicates that Jixin Technology had a net inflow of 96.37 million yuan from institutional investors, while Weili Transmission had a net outflow of 8.87 million yuan from retail investors [3].

Market Overview - As of October 9, the Shanghai Composite Index closed at 3933.97 points, up by 51.20 points, representing a 1.32% increase [1] - The Shenzhen Component Index closed at 13725.56 points, up by 199.05 points, with a 1.47% increase [1] - The ChiNext Index closed at 3261.82 points, up by 23.66 points, reflecting a 0.73% increase [1] Stock Performance - A total of 43 A-shares had a turnover rate exceeding 20%, indicating significant trading activity [1] - Notable stocks with high turnover rates include: - C Yunhan (301563) with a turnover rate of 83.79% and a price increase of 40.89% [1] - C Haocreat (301668) with a turnover rate of 54.33% and a price increase of 5.35% [1] - C Ruili (001285) with a turnover rate of 52.27% but a price decrease of 3.45% [1] - Other stocks with notable turnover rates include: - Bluefeng Biochemical (002513) at 45.41% with a decrease of 10.00% [1] - Jianfa Zhixin (301584) at 43.05% with a decrease of 2.90% [1] - Zhongdian Xindong (002298) at 42.05% with an increase of 1.67% [1] Additional Stock Highlights - Other stocks with significant trading activity include: - Jinhua New Materials (920015) with a turnover rate of 41.84% and an increase of 8.23% [1] - Boshang Optoelectronics (301421) with a turnover rate of 39.21% and a decrease of 13.89% [1] - Xiaocheng Technology (300139) with a turnover rate of 36.46% and an increase of 8.92% [1] - The list continues with various companies showing diverse performance metrics, indicating a mixed sentiment in the market [1][2]

Market Overview - On September 30, the wind power equipment sector rose by 0.26% compared to the previous trading day, with Shuangyi Technology leading the gains [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Stock Performance - Shuangyi Technology (300690) closed at 38.88, up 3.29% with a trading volume of 257,400 shares and a transaction value of 1.01 billion [1] - Jin Feng Technology (002202) closed at 14.97, up 2.75% with a trading volume of 1,415,200 shares and a transaction value of 2.09 billion [1] - Other notable performers include Zhonghuan Hailu (301040) up 2.63%, Xinqianglian (300850) up 2.55%, and Riyue Shares (603218) up 2.44% [1] Capital Flow - The wind power equipment sector experienced a net outflow of 478 million from institutional investors, while retail investors saw a net inflow of 530 million [2] - The capital flow data indicates that retail investors were more active in the market compared to institutional investors [2] Individual Stock Capital Flow - Jin Feng Technology had a net inflow of 16.42 million from institutional investors, while it faced a net outflow of 70.82 million from speculative funds [3] - Shuangyi Technology saw a net inflow of 53.94 million from institutional investors, but also experienced outflows from both speculative and retail investors [3] - New Qianglian (300850) had a net inflow of 45.03 million from institutional investors and a net inflow of 59.57 million from speculative funds [3]

Group 1 - Wind power equipment sector increased by 1.78% on September 25, with Jixin Technology leading the gains [1] - Shanghai Composite Index closed at 3853.3, down 0.01%, while Shenzhen Component Index closed at 13445.9, up 0.67% [1] - Jixin Technology's stock price rose by 10.04% to 5.15, with a trading volume of 520,900 shares [1] Group 2 - The wind power equipment sector saw a net inflow of 165 million yuan from institutional investors, while retail investors experienced a net outflow of 120 million yuan [2][3] - Jixin Technology had a net inflow of 129 million yuan from institutional investors, accounting for 48.67% of its trading volume [3] - Other notable stocks included Yunda Co. with a 5.12% increase and Goldwind Technology with a 4.92% increase [1]

Core Viewpoint - The stock of Shuangyi Technology has shown significant volatility and growth in 2023, with a year-to-date increase of 63.35% and notable trading activity on the stock market [2]. Group 1: Stock Performance - As of September 17, Shuangyi Technology's stock price reached 36.59 CNY per share, with a market capitalization of 6.05 billion CNY [1]. - The stock has experienced a 0.44% increase over the last five trading days, a 6.25% decrease over the last 20 days, and a 55.17% increase over the last 60 days [2]. - The company has appeared on the "Dragon and Tiger List" four times this year, with the most recent appearance on August 15, where it recorded a net purchase of 271 million CNY [2]. Group 2: Financial Performance - For the first half of 2025, Shuangyi Technology reported a revenue of 525 million CNY, reflecting a year-on-year growth of 44.57%, and a net profit attributable to shareholders of 99.87 million CNY, marking a substantial increase of 324.50% [2]. - The company has distributed a total of 452 million CNY in dividends since its A-share listing, with 94.25 million CNY distributed over the past three years [3]. Group 3: Business Overview - Shuangyi Technology, established on March 6, 2000, and listed on August 8, 2017, specializes in the research, design, production, sales, and service of composite materials [2]. - The company's revenue composition includes 43.25% from wind power components, 39.89% from non-metal molds, 14.39% from vehicle covers, 1.51% from yachts, and 0.97% from other categories [2]. - The company operates within the electric equipment industry, specifically in wind power equipment and components, and is associated with various concept sectors including PEEK, rail transportation, small-cap stocks, 3D printing, and carbon fiber [2].

Group 1 - The core point of the article is that Shuangyi Technology (300690) reported on September 12 that the number of its shareholders reached 31,214 as of September 10, 2025 [1]

Core Viewpoint - Double One Technology (300690.SZ) announced significant shareholding changes involving key shareholders, indicating potential shifts in control and influence within the company [1] Shareholding Changes - Mr. Wang Qinghua plans to reduce his shareholding by 641,100 shares, representing 0.3914% of the company's total equity, through block trades and competitive bidding from December 5, 2024, to September 8, 2025 [1] - Mr. Wang Qinghai intends to sell 10,000 shares, which accounts for 0.0060% of the company's total equity, via competitive bidding on September 9, 2025 [1] - Ms. Guo Hongmei's shareholding decreased by 915,518 shares due to the termination of the concerted action relationship with the controlling shareholder, representing 0.5537% of the company's total equity [1]