| 序 | 发明名称 | 专利号 | 专利申请 | | 授权公告 | 专利权人 | 专利权期限 | | --- | --- | --- | --- | --- | --- | --- | --- | | 号 | | | 日 | 日 | | | | | 1 | 一种阻燃剂 MCA 的制备方法及应 用 | ZL 2023 1 | 年 2023 月 05 31 | 2025 月 12 | 年 23 | 宿迁联盛科 技股份有限 | 年（自申 20 请日起算） | | | | 0632257.8 | 日 | 日 | | 公司 | | 证券代码：603065 证券简称：宿迁联盛 公告编号：2025-080 宿迁联盛科技股份有限公司 关于取得发明专利证书的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 宿迁联盛科技股份有限公司（以下简称"公司"）于近期取得 1 项国家知识 产权局颁发的发明专利证书。具体情况如下： 一、发明专利证书基本情况 二、取得发明专利证书对公司的影响 上述发明专利的取得不会对公司近期生产经营产生重大影响，但有利于 ...

Core Viewpoint - The company has recently obtained a national invention patent certificate for a flame retardant preparation method and application, which is expected to enhance its intellectual property protection and core competitiveness [1] Group 1: Patent Details - The patent is titled "A Preparation Method and Application of Flame Retardant MCA" with patent number ZL202310632257.8 [1] - The patent application date is May 31, 2023, and the authorization announcement date is December 23, 2025 [1] - The patent has a validity period of 20 years [1] Group 2: Impact on Business - The acquisition of the patent does not have a significant impact on the company's recent production and operations [1] - The patent is beneficial for improving the company's intellectual property protection system [1] - The patent is expected to enhance the company's core competitiveness in the industry [1]

证券日报网讯 12月22日晚间，宿迁联盛发布公告称，公司第三届董事会第七次会议审议通过《关于 2025年中期利润分配方案的议案》。 （文章来源：证券日报） ...

证券日报网讯12月22日，宿迁联盛（603065）在互动平台回答投资者提问时表示，截至2025年12月19 日，公司的股东持有人数为18387户。 ...

每经头条（nbdtoutiao）——新能源重卡爆单了，11月销量同比增长178%！两班倒都供不应求，客户直 接进厂催单，这情景十年难遇 （记者 曾健辉） 每经AI快讯，宿迁联盛（SH 603065，收盘价：8.31元）12月22日晚间发布公告称，公司第三届第七次 董事会会议于2025年12月22日在公司会议室以现场结合通讯方式召开。会议审议了《关于2025年中期利 润分配方案的议案》等文件。 2024年1至12月份，宿迁联盛的营业收入构成为：化工行业占比98.29%，设备行业占比1.2%，其他业务 占比0.51%。 截至发稿，宿迁联盛市值为35亿元。 ...

证券代码：603065 证券简称：宿迁联盛 公告编号：2025-077 宿迁联盛科技股份有限公司 第三届董事会第七次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 表决结果：同意 9 票；反对 0 票；弃权 0 票。 一、董事会会议召开情况 具体内容详见同日在上海证券交易所网站（www.sse.com.cn）披露的《宿迁 联盛关于 2025 年中期利润分配方案的公告》（2025-078）。 特此公告。 宿迁联盛科技股份有限公司董事会 宿迁联盛科技股份有限公司（以下简称"公司"）第三届董事会第七次会议 于2025年12月22日在公司会议室以现场结合通讯方式召开。本次会议已于2025 年 12 月 17 日以书面结合电子邮件方式通知全体董事。因董事长无法现场主持会 议，经由过半数董事推举董事项瞻波先生主持，应到会董事 9 人，实际到会董事 9 人，公司全体高级管理人员列席了本次会议。本次会议的召集、召开符合《公 司法》等法律法规、规范性文件及《公司章程》的规定，会议合法有效。 二、董事会会议审议情况 1.审议通过了《 ...

证券代码：603065 证券简称：宿迁联盛 公告编号：2025-078 宿迁联盛科技股份有限公司 关于 2025 年中期利润分配方案的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 在实施权益分派的股权登记日前公司总股本发生变动的，拟维持每股分 配比例不变，相应调整分配总额，并将另行公告具体调整情况。 为加大投资者回报，分享经营成果，提振投资者持股信心，在新年来临之际 拟实施利润分配。根据《上海证券交易所股票上市规则》《上市公司监管指引第 3号——上市公司现金分红》《上海证券交易所上市公司自律监管指引第7号—— 回购股份》《公司章程》等有关法律法规的规定，公司就2025年中期利润分配公 告如下： 一、2025年中期利润分配方案内容 宿迁联盛科技股份有限公司（以下简称"公司"）于 2025 年 4 月 27 日、2025 年 5 月 19 日召开第三届董事会第三次会议、2024 年年度股东会审议通过了《关 于 2024 年年度利润分配方案和 2025 年中期分红预案的议案》，根据公司盈利和 资金需求状况，在分红比例不超过 ...

人民财讯12月22日电，宿迁联盛（603065）12月22日发布2025年中期利润分配方案，公司拟向全体股东 每10股派发现金红利0.15元(含税)。 ...

Core Viewpoint - The antioxidant product prices are being adjusted upwards by approximately 10% across the board by major companies in the industry, indicating a shift in pricing strategy after a period of intense competition and declining margins [1]. Group 1: Price Adjustments - Dingjide announced a price increase of about 10% for all its antioxidant products effective immediately [1]. - This marks the fourth price increase among leading antioxidant companies within a month, following similar announcements from Lianlong, Suqian Liansheng, and Fengguang [1]. Group 2: Industry Competition - The antioxidant industry has faced fierce competition in 2023, leading to irrational price competition due to slowing downstream demand and fluctuating raw material prices [1]. - Companies like Lianlong, Suqian Liansheng, Fengguang, and Dingjide have experienced price declines in their products during this period [1]. Group 3: Financial Performance - Fengguang's gross margin for its antioxidant products dropped from 16.58% in 2023 to 3.02% in 2024, with a slight recovery to 3.26% in the first half of 2025 [1]. - Financial reports indicate that Fengguang incurred a net loss of 40 million yuan in the first three quarters of 2025, while Dingjide's net profit decreased by 15.49% to 9.0911 million yuan, reflecting a trend of increasing revenue without corresponding profit growth [1].

Core Viewpoint - The domestic antioxidant industry is experiencing a wave of price increases, with major companies raising prices by approximately 10% across the board, indicating a collective response to market conditions and demand [1][4]. Group 1: Price Adjustments - Dingjide (603255.SH) announced a price increase of about 10% for all its antioxidant products effective immediately [1]. - Other leading companies, including Lianlong (300596.SZ), Suqian Liansheng (603065.SH), and Fengguang Co. (301100.SZ), have also implemented similar price hikes within a short timeframe [4]. - The price adjustments are attributed to strong demand and a need to improve profit margins, as stated by Fengguang's representative [4]. Group 2: Industry Context - The antioxidant industry has faced intense competition in 2023, leading to irrational price competition due to slowing downstream demand and fluctuations in raw material prices [5]. - For instance, Fengguang's single antioxidant product saw its gross margin drop from 16.58% in 2023 to 3.02% in 2024, reflecting the industry's challenges [6]. - Despite revenue growth, companies like Fengguang and Dingjide reported net losses, highlighting the phenomenon of increasing revenue without corresponding profit [6]. Group 3: Market Reaction - The market response to the price increases has been muted, with slight gains for some companies and a decline for Fengguang as of December 19 [7]. - Analysts are optimistic that the price hikes could positively impact the industry by helping to stabilize and improve market conditions [6].