证券代码：301618 证券简称：长联科技 公告编号：2025-062 东莞长联新材料科技股份有限公司 关于拟与专业投资机构共同投资的提示性公告 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、本次对外投资概述 东莞长联新材料科技股份有限公司（以下简称"公司"或"长联科 技"）为深化落实战略发展规划，充分借助专业投资机构的力量及资源 优势，加快公司产业生态布局，提升公司综合竞争力，在不影响公司日 常经营和发展、有效控制投资风险的前提下，公司拟与东证锦信投资管 理有限公司（以下简称"东证锦信"）、东莞市科创资本投资管理有限 公司（以下简称"科创资本"）、东莞市创新创业投资母基金合伙企业 （有限合伙）（以下简称"创业母基金"）、东莞市科创资本产业发展 投资有限公司（以下简称"科创产投"）及东莞市香市股权投资有限公 司（以下简称"香市股权"）共同投资设立广东东寮创联新材料创业投 资基金合伙企业（有限合伙）（具体名称以工商登记为准），基金规模 9,450 万元，公司作为有限合伙人拟以自有资金认缴出资 3,000 万元， 占出资总额的 31.75%。 本次投资事项在 ...

东莞长联新材料科技股份有限公司（以下简称"公司"）于 2025 年 11 月 13 日披露了《关于持股 5%以上股东及董事、高级管理人员减 持股份预披露的公告》，公司董事兼副总经理卢润初先生计划自上述公 告披露之日起 15 个交易日后的 3 个月内，以集中竞价或大宗交易方式 减持公司股份不超过 750,750 股（占公司总股本比例不超过 0.8322%）。 近日，公司收到卢润初先生出具的《关于股份减持计划实施完毕的 告知函》，截至本公告披露日，卢润初先生上述减持计划已实施完毕。 现将相关情况公告如下： 证券代码：301618 证券简称：长联科技 公告编号：2025-060 东莞长联新材料科技股份有限公司 关于董事、高级管理人员股份减持计划实施完毕的公告 董事、高级管理人员卢润初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。 一、股东减持情况 | 股东 | 股份来源 | 减持 | 减持期间 | | 减持价格区间 | 减持 | 减持数量 | 减持 | | --- | --- | --- | --- | - ...

证券代码：301618 证券简称：长联科技 公告编号：2025-061 东莞长联新材料科技股份有限公司 关于持股 5%以上股东减持股份触及 1%整数倍的公告 近日，公司收到麦友攀先生出具的《关于减持股份触及 1%整数倍 的告知函》，麦友攀先生于 2025 年 12 月 8 日至 2025 年 12 月 25 日期 间通过集中竞价交易方式减持公司股份 610,080 股，占公司总股本的 0.6762%，其持股数量由 7,789,600 股减少至 7,179,520 股，持股比例 由 8.6344%降低至 7.9582%，触及 1%的整数倍。现将相关情况公告如下： | 1.基本情况 | | | --- | --- | | 信息披露义务人 | 麦友攀 | | 住所 | 广东省东莞市寮步镇 | | 权益变动时间 | 2025 年 12 月 8 日至 2025 年 12 月 25 日 | 1 / 3 | | 麦友攀先生因自身资金需求于 2025 年 12 月 8 日至 2025 年 12 月 | | | | --- | --- | --- | --- | | | 25 日期间通过集中竞价交易方式减持公司股份 610,0 ...

Group 1 - The core viewpoint of the news is that Changlian Technology has experienced fluctuations in its stock performance and financial metrics, indicating potential investment opportunities and risks [1][2]. Group 2 - As of December 22, Changlian Technology's stock price decreased by 0.02%, with a trading volume of 33.04 million yuan [1]. - The financing data shows that on the same day, the company had a financing buy-in amount of 3.91 million yuan and a net financing buy-in of 2.09 million yuan, with a total financing and securities balance of 87.27 million yuan [1]. - The financing balance of Changlian Technology is 86.98 million yuan, accounting for 4.20% of its circulating market value, which is below the 10th percentile level over the past year, indicating a low position [1]. - In terms of securities lending, the company had no shares repaid on December 22, with 1,900 shares sold short, amounting to 93,300 yuan at the closing price, and a securities lending balance of 292,800 yuan, which is above the 90th percentile level over the past year, indicating a high position [1]. - As of September 30, the number of shareholders of Changlian Technology was 12,000, a decrease of 10.33% from the previous period, while the average circulating shares per person increased by 63.94% to 2,752 shares [2]. - For the period from January to September 2025, Changlian Technology reported an operating income of 403 million yuan, a year-on-year decrease of 2.70%, and a net profit attributable to the parent company of 33.79 million yuan, a year-on-year decrease of 39.78% [2]. - The company has distributed a total of 30.29 million yuan in dividends since its A-share listing [3].

Group 1 - The core viewpoint of the news is that Changlian Technology's stock performance and financial metrics indicate a mixed outlook, with a slight decline in stock price and significant changes in financing activities [1][2]. Group 2 - On December 18, Changlian Technology's stock price decreased by 0.12%, with a trading volume of 24.4481 million yuan [1]. - The financing data shows that on the same day, the company had a financing buy amount of 2.2692 million yuan and a net financing buy of 1.0408 million yuan, with a total financing and securities balance of 85.908 million yuan [1]. - The current financing balance of 85.7046 million yuan accounts for 4.16% of the circulating market value, which is below the 10% percentile level over the past year, indicating a low financing level [1]. - In terms of securities lending, on December 18, the company repaid 900 shares and had a remaining securities lending balance of 20.34 million yuan, which is above the 90% percentile level over the past year, indicating a high level [1]. Group 3 - As of September 30, the number of shareholders for Changlian Technology was 12,000, a decrease of 10.33% from the previous period, while the average circulating shares per person increased by 63.94% to 2,752 shares [2]. - For the period from January to September 2025, the company reported an operating income of 403 million yuan, a year-on-year decrease of 2.70%, and a net profit attributable to the parent company of 33.7851 million yuan, down 39.78% year-on-year [2]. - Since its A-share listing, Changlian Technology has distributed a total of 30.2868 million yuan in dividends [2].

Core Insights - The article presents a ranking of the most profitable new stocks since the implementation of the comprehensive irrigation system on February 17, 2023, highlighting their first-day performance [2][3]. Summary by Sections Stock Performance - The top-performing new stock is C沐曦-U, which had an issuance price of 104.66 and closed at 829.90, achieving a closing increase of 692.95% and a peak increase of 755.15% [3]. - The second-ranked stock, 暨尔线程-U, was issued at 114.28 and closed at 600.50, with a closing increase of 425.46% and a peak increase of 502.03% [3]. - 长联科技, ranked third, had an issuance price of 21.12 and closed at 381.00, resulting in a closing increase of 1,703.98% and a peak increase of 1,831.82% [3][4]. - Other notable mentions include 红四方, 诺瓦星云, and 中国瑞林, which also demonstrated significant first-day performance with closing increases ranging from 202.62% to 1,917.42% [4]. Market Trends - The article indicates a trend of substantial returns for new stocks, particularly in the 科创板 and 创业板 segments, suggesting a robust market environment for new listings [2][3][4].

Core Insights - The article discusses the performance of newly listed stocks since February 17, 2023, highlighting the significant price increases on their first trading days [3][4]. Group 1: Stock Performance - The top-performing new stock is C沐園-U, which had an initial price of 104.66 and closed at 829.90, marking a closing increase of 692.95% [4]. - 摩尔线程-U follows with an initial price of 114.28 and a closing price of 600.50, resulting in a 425.46% increase [4]. - 长联科技, with an initial price of 21.12, closed at 381.00, reflecting a remarkable increase of 1,703.98% [4]. - 红四方 saw its stock rise from an initial price of 7.98 to a closing price of 160.99, achieving a closing increase of 1,917.42% [4]. - 中国瑞林's stock increased from 20.52 to 99.90, resulting in a closing increase of 386.84% [5]. Group 2: Trading Volume and Price Fluctuations - The highest intraday price increase was observed in 托普云农, which had a maximum price of 170.00, reflecting an intraday increase of 1,072.41% from its initial price of 14.50 [6]. - The stock with the highest trading volume was C沐園-U, with 395,170 shares traded on its first day [4]. - The stock with the second-highest trading volume was 摩尔线程-U, with 286,860 shares traded [4].

东莞长联新材料科技股份有限公司 简式权益变动报告书 上市公司名称：东莞长联新材料科技股份有限公司 信息披露义务人：东方富海（芜湖）股权投资基金管理企业（有限合伙）－深圳 市富海新材股权投资基金（有限合伙） 住所/通讯地址：深圳市福田区沙头街道天安社区深南大道深铁置业大厦三十三 层 6 室 股份变动性质：股份减少 签署日期：2025 年 12 月 5 日 1 股票上市地点：深圳证券交易所 股票简称：长联科技 股票代码：301618 信息披露义务人声明 一、信息披露义务人根据《中华人民共和国证券法》《上市公司收购管理办 法》《公开发行证券的公司信息披露内容与格式准则第 15 号——权益变动报告 书》及相关法律、法规编写本报告书。 二、信息披露义务人签署本报告书已获得必要的授权和批准。 第一节 释 义 4 三、根据《中华人民共和国证券法》《上市公司收购管理办法》的规定，本 报告书已全面披露信息披露义务人在东莞长联新材料科技股份有限公司中拥有 权益的股份变动情况。 截至本报告书签署之日，除本报告书披露的信息外，信息披露义务人没有通 过任何其他方式增加或减少其在东莞长联新材料科技股份有限公司中拥有权益 的股份。 四、本 ...

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。 证券代码：301618 证券简称：长联科技 公告编号：2025-059 东莞长联新材料科技股份有限公司 关于股东权益变动暨持股比例降至 5%以下的提示性公告 公司原持股 5%以上股东东方富海（芜湖）股权投资基金管理企 业（有限合伙）－深圳市富海新材股权投资基金（有限合伙）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。 特别提示： 1、本次权益变动系信息披露义务人持股数量减少，不触及要约收 购； 2、本次权益变动不涉及东莞长联新材料科技股份有限公司（以下 简称"公司"）控股股东及实际控制人，不会导致公司控股股东、实际 控制人发生变化； 3、本次权益变动后，信息披露义务人东方富海（芜湖）股权投资 基金管理企业（有限合伙）－深圳市富海新材股权投资基金（有限合伙） （以下简称"富海新材"）持有公司股份 4,510,700 股，占公司总股本 4.9999%，不再是公司持股 5%以上股东。 公司于今日收到股东富海新材出具的《简式权益变动报告书》，获 悉其于 2025 年 12 月 5 日通过集中竞价方式减持公司股份 ...

Group 1 - The company Changlian Technology (301618) has achieved the highest level of ZDHC MRSL compliance, receiving the 2025 adiFORMULATOR AWARD CHAMPION from international sports brand ADIDAS, marking a significant recognition of China's capabilities in high-end eco-friendly chemicals [1] - Achieving ZDHC MRSL compliance level 3 requires source innovation starting from molecular structure design, including water-based technology systems and non-toxic formulations, ensuring products meet or exceed stringent international standards [1] - The company has eliminated VOC emissions from traditional solvent-based products, using water as a medium to ensure green safety throughout production and usage, while maintaining excellent weather resistance and printing effects [1] Group 2 - As a nationally certified manufacturing champion, Changlian Technology has been deeply involved in the water-based printing materials sector for decades, breaking foreign technology monopolies with its core product—eco-friendly water-based printing paste [2] - The products are recognized for their stability, printing adaptability, and environmental friendliness, widely used in textiles, sportswear, electronics, crafts, and eco-friendly packaging, receiving high acclaim from well-known domestic brands [2] - The company plans to continue focusing on its core business, increasing R&D investment in eco-friendly new materials, and embedding green chemistry concepts into product innovation for sustainable industry development [2]