Group 1 - Company Overview: Suqian Liansheng, established on March 29, 2011, was listed on the Shanghai Stock Exchange on March 21, 2023. It is one of the most comprehensive companies in the field of polymer material anti-aging products, with an integrated industrial chain advantage [1] - Main Business: The company focuses on the research, production, and sales of polymer material anti-aging additives and intermediates, classified under the Shenwan industry as basic chemicals - chemical products - other chemical products, and involves sectors such as small-cap, new materials, energy storage fusion, superconducting concepts, and nuclear power [1] Group 2 - Financial Performance: In Q3 2025, Suqian Liansheng reported revenue of 959 million yuan, ranking 36th among 79 companies in the industry. The industry leader, Sinochem International, had revenue of 35.716 billion yuan, while the industry average was 1.994 billion yuan [2] - Net Profit: The net profit for the same period was 8.9028 million yuan, ranking 55th in the industry. The top performer, Hangyang Co., reported a net profit of 850 million yuan, with the industry average at 74.4382 million yuan [2] Group 3 - Debt and Profitability: As of Q3 2025, the company's debt-to-asset ratio was 41.58%, higher than the industry average of 34.74%. The gross profit margin was 14.41%, below the industry average of 19.93% [3] - Executive Compensation: The chairman, Lin Junyi, received a salary of 690,200 yuan in 2024, an increase of 60,100 yuan from 2023. The president, Liang Xiaolong, earned 523,500 yuan in 2024, up from 484,400 yuan in 2023 [4] Group 4 - Shareholder Information: As of September 30, 2025, the number of A-share shareholders increased by 0.50% to 16,900, with an average holding of 11,700 circulating A-shares, a decrease of 0.50% [5]

股票简称：宿迁联盛 股票代码：603065 宿迁联盛科技股份有限公司 Suqian Unitech Corp., Ltd. （江苏宿迁生态化工科技产业园扬子路 88 号） 首次公开发行股票上市公告书 保荐人（主承销商） 中国（上海）自由贸易试验区商城路 618 号 二零二三年三月二十日 宿迁联盛科技股份有限公司 上市公告书 特别提示 宿迁联盛科技股份有限公司（以下简称"宿迁联盛"、"本公司"、"公司"、 "发行人"）股票将于 2023 年 3 月 21 日在上海证券交易所上市。 本公司提醒投资者应充分了解股票市场风险及本公司披露的风险因素，在新 股上市初期切忌盲目跟风"炒新"，应当审慎决策、理性投资。 1 宿迁联盛科技股份有限公司 上市公告书 第一节 重要声明与提示 本公司及全体董事、监事、高级管理人员保证上市公告书所披露信息的真实、 准确、完整，承诺上市公告书不存在虚假记载、误导性陈述或重大遗漏，并承担 个别和连带的法律责任。 上海证券交易所、其他政府机关对本公司股票上市及有关事项的意见，均不 表明对本公司的任何保证。 本公司提醒广大投资者注意，凡本上市公告书未涉及的有关内容，请投资者 查阅刊载于上海证券交 ...