证券代码：301557 证券简称：常友科技 公告编号：2025-052 江苏常友环保科技股份有限公司 第三届董事会第十次会议决议公告 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。 三、备查文件 1、第三届董事会第十次会议决议； 江苏常友环保科技股份有限公司（以下简称"公司"）第三届董事会第十次会 议于 2025 年 10 月 22 日以现场结合通讯方式召开，会议通知于 2025 年 10 月 17 日以通讯方式送达全体董事。本次会议由公司董事长刘文叶先生召集并主持，会 议应出席董事 7 人，实际出席董事 7 人（其中现场实到 2 人，董事包涵寓、董事 谢炎利以及独立董事陈耀明、周旭东、陈若愚以通讯表决方式出席本次会议）， 公司高级管理人员列席了本次会议。本次会议的召开符合有关法律、行政法规、 部门规章、规范性文件和《公司章程》的规定。 二、董事会会议审议情况 （一）审议通过《关于解聘及聘任公司高级管理人员的议案》 表决结果：同意 7 票，反对 0 票，弃权 0 票。 经审议，董事会同意解聘岳永海先生、万慧荣先生的副总经理职务，解聘自 本次董事会审议通过之日起 ...

Core Points - 常友科技's stock price decreased by 0.05% on October 20, with a trading volume of 95.25 million yuan [1] - The company experienced a net financing outflow of 5.97 million yuan on the same day, with total financing and margin trading balance reaching 92.12 million yuan [1] - The company reported a revenue of 497 million yuan for the first half of 2025, representing a year-on-year growth of 11.44%, while net profit attributable to shareholders decreased by 24.23% to 34.49 million yuan [2] Financing and Trading Data - On October 20, 常友科技 had a financing buy-in amount of 9.03 million yuan and a financing repayment of 15.01 million yuan, resulting in a net financing buy-in of -5.97 million yuan [1] - The current financing balance of 常友科技 is 92.12 million yuan, accounting for 9.56% of its market capitalization [1] - No shares were sold or repaid in the margin trading segment on October 20, with a margin balance of 0 yuan [1] Company Overview - 常友科技, established on December 19, 2006, is located in Changzhou, Jiangsu Province, and specializes in the research, production, and sales of polymer composite materials and lightweight sandwich materials [1] - The company's main revenue sources include wind turbine covers (54.64%), lightweight sandwich materials for wind power (41.40%), and other composite materials (3.11%) [1] - As of June 30, 2025, the number of shareholders decreased by 21.65% to 8,674, while the average circulating shares per person increased by 27.63% to 1,277 shares [2] Shareholder and Institutional Holdings - As of June 30, 2025, the largest circulating shareholder is 中信建投轮换混合A, holding 90,200 shares as a new shareholder [2] - The second largest circulating shareholder is 中信建投甄选混合A, holding 72,500 shares, also as a new shareholder [2] - Cumulative cash dividends paid by 常友科技 since its A-share listing amount to 48.74 million yuan [2]

Core Viewpoint - Changyou Technology experienced a 3.38% decline in stock price on October 17, with a trading volume of 118 million yuan, indicating market volatility and investor sentiment [1] Financing Summary - On October 17, Changyou Technology had a financing buy-in amount of 15.46 million yuan and a financing repayment of 13.01 million yuan, resulting in a net financing buy of 2.45 million yuan [1] - As of October 17, the total financing and securities lending balance for Changyou Technology was 98.09 million yuan, which accounts for 10.18% of its circulating market value [1] - There were no securities lent or repaid on October 17, with a remaining balance of 0 shares and 0 yuan in securities lending [1] Business Overview - Changyou Technology, established on December 19, 2006, is located in Jintan Economic Development Zone, Changzhou, Jiangsu Province, and specializes in the research, production, and sales of polymer composite materials and lightweight sandwich materials [1] - The main revenue sources for the company include: wind turbine covers (54.64%), lightweight sandwich materials for wind power (41.40%), other composite materials (3.11%), and other supplementary products (0.85%) [1] Financial Performance - As of June 30, 2025, Changyou Technology reported a total of 8,674 shareholders, a decrease of 21.65% from the previous period, while the average circulating shares per person increased by 27.63% to 1,277 shares [2] - For the first half of 2025, the company achieved a revenue of 497 million yuan, representing a year-on-year growth of 11.44%, while the net profit attributable to shareholders decreased by 24.23% to 34.49 million yuan [2] - Since its A-share listing, Changyou Technology has distributed a total of 48.74 million yuan in dividends [2] Institutional Holdings - As of June 30, 2025, the largest circulating shareholder of Changyou Technology was CITIC Securities Rotation Mixed A (003822), holding 90,200 shares as a new shareholder, followed by CITIC Securities Selected Mixed A (008347) with 72,500 shares, also a new shareholder [2]

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]

Core Points - On October 13, Changyou Technology's stock rose by 3.43%, with a trading volume of 142 million yuan [1] - The company recorded a net financing purchase of 1.87 million yuan on the same day, with a total financing balance of 73.54 million yuan, accounting for 7.78% of its market capitalization [1] - As of June 30, the number of shareholders decreased by 21.65% to 8,674, while the average circulating shares per person increased by 27.63% to 1,277 shares [2] Financial Performance - For the first half of 2025, Changyou Technology achieved a revenue of 497 million yuan, representing a year-on-year growth of 11.44% [2] - The net profit attributable to the parent company was 34.49 million yuan, showing a year-on-year decrease of 24.23% [2] - Cumulative cash dividends since the company's A-share listing amounted to 48.74 million yuan [2] Shareholding Structure - As of June 30, 2025, the largest circulating shareholder was CITIC Jianzhong Rotation Mixed A, holding 90,200 shares as a new shareholder [2] - The second-largest circulating shareholder was CITIC Jianzhong Selection Mixed A, holding 72,500 shares, also a new shareholder [2] Business Overview - Changyou Technology, established on December 19, 2006, specializes in the research, production, and sales of polymer composite materials and lightweight sandwich materials [1] - The main revenue sources include wind turbine covers (54.64%), lightweight sandwich materials for wind power (41.40%), and other composite materials (3.11%) [1]

Group 1 - The core point of the article is that Changyou Technology announced the pledge of shares by its controlling shareholder, which may impact the company's financial stability and investor confidence [2]. Group 2 - The number of pledged shares is 2,000,000, which represents 18.79% of the shares held by the controlling shareholder and 4.51% of the total share capital of the company [2]. - The pledging party is Shenzhen High-tech Investment Group Co., Ltd., and the purpose of the pledge is for business operational needs [2].

每经AI快讯，常友科技9月30日晚间发布公告称，公司近日接到公司控股股东常州君创通知，其所持有 本公司的部分股份被质押，此次质押200万股。 每经头条（nbdtoutiao）——重磅解读！中国将不寻求WTO新的特殊和差别待遇，意味着什么？ （记者 贾运可） ...

证券代码：301557 证券简称：常友科技 公告编号：2025-051 江苏常友环保科技股份有限公司 关于控股股东部分股份质押的公告 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。 截至公告披露日，上述股东及其一致行动人所持质押股份情况如下： | | | | | | | | 本次质 | 本次质押 | 占其所 | | | 已质押股份情况 | | | | | 未质押股份情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东名称 | 持 股 数 | | 量 | 持 | 股 | 比 | 押前质 | 后质押股 | 持股份 | 占公司总 | 已 | 质 押 | 股 | 份 | 占 已 | 质 | 未质押股份 | 占未质 | | | （股） | | | 例 | | | 押股份 | 份 数 量 | 比例 | 股本比例 | | 限售和冻结、 | | | 押 股 | 份 | 限售和冻 ...

Core Viewpoint - Jiangsu Changyou Environmental Technology Co., Ltd. has approved multiple resolutions to provide guarantee limits for its wholly-owned subsidiaries to meet operational and business needs, with a total guarantee amount reaching 815 million yuan [1] Group 1: Guarantee Details - The initial total guarantee limit was set at 520 million yuan, which was later increased by 295 million yuan [1] - Recently, the company provided a joint liability guarantee of up to 50 million yuan for Changzhou Zhaogeng with Huaxia Bank Changzhou Branch [1] Group 2: Financial Position - As of the announcement date, the total guarantee amount for the company and its controlling subsidiaries reached 815 million yuan, with the total balance of guarantees for subsidiaries within the consolidated financial statements being 710 million yuan [1] - The guarantees accounted for 96.61% of the most recent audited net assets, with no overdue or adverse guarantee situations reported [1]

证券代码：301557 证券简称：常友科技 公告编号：2025-050 江苏常友环保科技股份有限公司 关于公司为全资子公司提供担保的进展公告 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。 一、担保情况概述 江苏常友环保科技股份有限公司（以下简称"公司"）于 2025 年 4 月 21 日召开第三届董事会第五次会议、第三届监事会第五次会议，于 2025 年 5 月 16 日召开 2024 年年度股东大会，审议通过了《关于预计 2025 年度为全资子公司提 供担保额度的议案》。为满足各全资子公司生产经营的资金需求及对外开展业务 需求，同意公司为合并范围内的全资子公司常州兆庚新材料有限公司（以下简称 "常州兆庚"）、乌兰察布常友科技有限公司（以下简称"乌兰察布常友"）提 供担保，担保总额度不超过人民币 5.2 亿元，担保额度有效期为自公司 2024 年 年度股东大会审议通过之日起至 2025 年年度股东会召开之日为止。 根据公司经营需要，公司于 2025 年 6 月 23 日召开第三届董事会第七次会议、 第三届监事会第七次会议，于 2025 年 7 月 9 日召开 ...